Merge topic 'doc-3.27-relnotes' 6bc97b453c Help: Update Sphinx versionadded directives for 3.27 release 78d2c9fef0 Help: Organize and revise 3.27 release notes e6bcda8c39 Help: Consolidate 3.27 release notes Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !8539