Merge topic 'nolint-header-sets-and-unity'

773dc0a297 Unity: Suppress clang-tidy include checks
eb66549c7c VERIFY_INTERFACE_HEADER_SETS: Suppress clang-tidy include checks
b0773aa4f6 VERIFY_INTERFACE_HEADER_SETS: Add IWYU pragma as C-style comment

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !9404