Merge topic 'pchreuse-copy-depends' into release-4.3

a8cf09d49a PCH: Fix regression in REUSE_FROM that copies the `.pdb` too often

Acked-by: Kitware Robot <kwrobot@kitware.com>
Reviewed-by: Ben Boeckel <ben.boeckel@kitware.com>
Merge-request: !11702