OMG: `PYBIND11_INTERNALS_SH_DEF` was defined the wrong way around since pybind/pybind11#3283 (merged 2021-09-20). (#5026)

Bumps the actions group with 3 updates: [jwlawson/actions-setup-cmake](https://github.com/jwlawson/actions-setup-cmake), [actions/cache](https://github.com/actions/cache) and [pre-commit/action](https://github.com/pre-commit/action).


Updates `jwlawson/actions-setup-cmake` from 1.14 to 2.0
- [Release notes](https://github.com/jwlawson/actions-setup-cmake/releases)
- [Commits](https://github.com/jwlawson/actions-setup-cmake/compare/v1.14...v2.0)

Updates `actions/cache` from 3 to 4
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v3...v4)

Updates `pre-commit/action` from 3.0.0 to 3.0.1
- [Release notes](https://github.com/pre-commit/action/releases)
- [Commits](https://github.com/pre-commit/action/compare/v3.0.0...v3.0.1

)

---
updated-dependencies:
- dependency-name: jwlawson/actions-setup-cmake
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pre-commit/action
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.1.9 → v0.2.0](https://github.com/astral-sh/ruff-pre-commit/compare/v0.1.9...v0.2.0)
- [github.com/sirosen/texthooks: 0.6.3 → 0.6.4](https://github.com/sirosen/texthooks/compare/0.6.3...0.6.4

)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* doc: add litgen to the automatic generators list (compiling.rst)

Added this:

[litgen]_ is an automatic python bindings generator with a focus on generating
documented and discoverable bindings: bindings will nicely reproduce the documentation
found in headers. It is is based on srcML (srcml.org), a highly scalable, multi-language
parsing tool with a developer centric approach. The API that you want to expose to python
must be C++14 compatible (but your implementation can use more modern constructs).

.. [litgen] https://pthom.github.io/litgen



* style: pre-commit fixes

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

bugfix: removing typing and duplicate ``class_`` for KeysView/ValuesView/ItemsView. Fix #4529 (#4985)

* remove typing for KeysView/ValuesView/ItemsView

* add tests for map view types

* fix(cmake): skip empty PYBIND11_PYTHON_EXECUTABLE_LAST for the first cmake run

* style: pre-commit fixes

* Update pybind11NewTools.cmake

* style: pre-commit fixes

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.1.6 → v0.1.9](https://github.com/astral-sh/ruff-pre-commit/compare/v0.1.6...v0.1.9)
- [github.com/pre-commit/mirrors-mypy: v1.7.1 → v1.8.0](https://github.com/pre-commit/mirrors-mypy/compare/v1.7.1...v1.8.0)
- [github.com/PyCQA/pylint: v3.0.1 → v3.0.3](https://github.com/PyCQA/pylint/compare/v3.0.1...v3.0.3

)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Bumps [ilammy/msvc-dev-cmd](https://github.com/ilammy/msvc-dev-cmd) from 1.12.1 to 1.13.0.
- [Release notes](https://github.com/ilammy/msvc-dev-cmd/releases)
- [Commits](https://github.com/ilammy/msvc-dev-cmd/compare/v1.12.1...v1.13.0

)

---
updated-dependencies:
- dependency-name: ilammy/msvc-dev-cmd
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* stl.h: Use C++11 range-loops with const reference

This saves copy-ctor and dtor for non-trivial types by value
Found by clazy (range-loop-reference)

* test_smart_ptr.cpp cleanup

Introduce `pointer_set<T>`

https://github.com/boostorg/unordered/issues/139



> Based on the standard, the first move should leave a in a "valid but unspecified state";

---------

Co-authored-by: Ralf W. Grosse-Kunstleve <rwgk@google.com>

[smart_holder] Change `throw_if_uninitialized_or_disowned_holder()` to also show C++ type name. (#4977)

* Change `throw_if_uninitialized_or_disowned_holder()` to also show C++ type name.

* Fix pre-commit errors.

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v3...v4

)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v3...v4

)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* fix: Use PyObject_VisitManagedDict() of Python 3.13

Use PyObject_VisitManagedDict() and PyObject_ClearManagedDict() in
pybind11_traverse() and pybind11_clear() on Python 3.13 and newer.

* Add Python 3.13 CI

* tests: don't get numpy/scipy on 3.13 yet

* ci: move 3.13 to upstream

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>

* Upgrade maximum supported CMake version to 3.27 to fix warning with CMP0148 policy (#4785)

* Update `macos_brew_install_llvm` pipeline to use expected Python installation

* Fix `Python_EXECUTABLE` Cmake variable typo

* Apply suggestions from code review

* fix: use FindPython for CMake 3.18+ by default for pybind11's tests

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* tests: fix issues with finding Python

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* tests: also set executable on subdir tests

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* fix(cmake): correct logic for FindPython

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Update ci.yml

* Revert "Update ci.yml"

This reverts commit 33798adf3f3892ac4b78da8d3d91d3b27611bbe5.

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>

Update make_static_property_type() to make it compatible with Python
3.13: set Py_TPFLAGS_MANAGED_DICT flag before calling PyType_Ready().

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4 to 5.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v4...v5

)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

updates:
- [github.com/pre-commit/mirrors-clang-format: v17.0.4 → v17.0.6](https://github.com/pre-commit/mirrors-clang-format/compare/v17.0.4...v17.0.6)
- [github.com/astral-sh/ruff-pre-commit: v0.1.4 → v0.1.6](https://github.com/astral-sh/ruff-pre-commit/compare/v0.1.4...v0.1.6)
- [github.com/pre-commit/mirrors-mypy: v1.6.1 → v1.7.1](https://github.com/pre-commit/mirrors-mypy/compare/v1.6.1...v1.7.1)
- [github.com/sirosen/texthooks: 0.6.2 → 0.6.3](https://github.com/sirosen/texthooks/compare/0.6.2...0.6.3

)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* Enable `bind_map` with `using` declarations.

* style: pre-commit fixes

* Enable directives in bind_vector

* Add tests for bind_ and using directives

* style: pre-commit fixes

* Remove C++17 functions

* Fix test comment

* Add minimal user like map py test

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Bumps [deadsnakes/action](https://github.com/deadsnakes/action) from 3.0.1 to 3.1.0.
- [Release notes](https://github.com/deadsnakes/action/releases)
- [Commits](https://github.com/deadsnakes/action/compare/v3.0.1...v3.1.0

)

---
updated-dependencies:
- dependency-name: deadsnakes/action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* pybind11.pc: use pcfiledir for relative destinations

If the datarootdir is absolute, just use the absolute path directly.
However, if it is relative, we can compute the prefix from the location
of the `.pc` file itself. This allows the install to be relocatable.

* chore: use 3.20's cmake_path if available

* style: pre-commit fixes

* Update CMakeLists.txt

---------

Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* fix(cmake): findpython issues and 3.12 support for pybind11_find_import

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Update pybind11NewTools.cmake

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* ci: add more versions of numpy/scipy/pypy

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Apply suggestions from code review

* style: pre-commit fixes

* Update requirements.txt

* Update requirements.txt

* Apply suggestions from code review

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* fix: avoid really slow compile on emscripten

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Update tools/pybind11Common.cmake

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>