Signed-off-by: vector-of-bool <vectorofbool@gmail.com>

Co-authored-by: Kevin Albertson <kevin.albertson@10gen.com>

* Sync CSE unified test files with 10b4a41f

* Use a Python virtual environment with upgraded boto3.

* Use separate client in shell auth.

* remove duplicate errexit

Syncs to mongodb/specifications commit 8d897ad01f8c600ddaef139740d5b68fd2950c0e

(cherry picked from commit a949c2a4)

Detail of changes:
 * remove --merged option for compatibility with older versions of 'git'
 * fix bug that considered pre-release tags as higher than their
   succeeding releases (e.g., 1.22.0-beta0 was treated as a higher
   version tag than 1.22.0)
 * refactor to reduce code duplication, increase readability, and
   improve maintainability

Co-authored-by: Kevin Albertson <kevin.albertson@10gen.com>

libmongocrypt needs a copy of mongo-c-driver to build a libbson for itself. We are already such a mongo-c-driver, so send that to the libmongocrypt sub-build.

Account for prerelease marker when computing previous release version in
calc_release_version.py

Signed-off-by: Kevin Albertson <kevin.albertson@mongodb.com>

* Update CSE and unified test format spec tests to d8be9cee

* CDRIVER-4397 resync fle2 tests

This accounts for MONGOCRYPT-433 being re-applied.

* pin libmongocrypt to 1.5.0

* CDRIVER-4417 update prose tests to set contention factors

* Sync CSE unified test files with 6a015f59

* Remove createKey in favor of createDataKey

* use deterministic encryption to match specified test

* use test case numbering from DRIVERS-2350

* add one to make malformed ciphertext

Last byte of ciphertext may be expectedly 0

* Require 4.2.0 server for csfle tests

* Update src/libmongoc/tests/unified/runner.c

Co-authored-by: Ezra Chung <88335979+eramongodb@users.noreply.github.com>

Co-authored-by: Ezra Chung <88335979+eramongodb@users.noreply.github.com>