Merge topic 'clang-format-15'

33abef7416 Revise C++ coding style using clang-format-15
57221fd56f Empty commit at end of history preceding clang-format-15 style transition
6739d57948 clang-format.bash: update to clang-format-15
9ee57226bc clang-format: Add comments to suppress some formatting

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !8086