Merge topic 'cmp0141-pch-reuse'

183b9a9eca CMP0141: Fix PCH REUSE_FROM under policy NEW behavior
4d13f472a2 Tests: Drop redundant project init from RunCMake.PrecompileHeaders cases
2e65fe92db cmLocalGenerator: Clarify name of local PDB type variable
17096aeba8 cmLocalGenerator: Factor out helper to compute MSVC_DEBUG_INFORMATION_FORMAT

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !7854