Merge topic 'doc-warning-as-error' into release-3.24

680fe820c6 Help: A missing cross-reference to --compile-no-warning-as-error
7ad89f8fb1 Help: List compiler IDs supported by COMPILE_WARNING_AS_ERROR

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !7561