It causes parsing error and it is not required to
have detail class documented.

Merge stable-1.9 into stable-1.10

Merge stable-1.8 into stable-1.9

Merge stable 1.7 into stable 1.8

concurrent_map: implement lower and lower_eq methods

Merge stable-1.6 into stable-1.7

Add missing packages in CentOS

docker: make build- and push-image scripts more verbose

docker: fix directory name used in run-doc-update.sh

Merge stable-1.5 into stable-1.6

doc: fix doxygen comments for string_view

otherwise it will still use found (most likely, newer) clang-format.

basic_string: fix description of allocate method

- correction of documentation
- argument name change to be more human readable

segment_vector: message fix and tests for relational operators

Add tests to check throwing an exception for relational operators

Change copy-pasted error messages to be appropriate.

heterogenerous methods for radix_tree

inline_string: API extension