Merge topic 'rel-macos-c++17' into release-3.27

7b205b7078 ci: Build macOS 10.13+ package as C++17
7f6cebb1cd ci: Split macOS 10.10+ and 10.13+ package language standard selection
aab16d4bfc ci: Drop unnecessary -stdlib flag from macOS package

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !8567