Merge branch 'releases/gcc-12' into devel/omp/gcc-12

Merge up to r12-9109-gcbebc0a753d404a064f8e306374627573ef2deb6 (6th Feb 2023)

diff --cc gcc/cp/semantics.cc
Simple merge

diff --cc gcc/fortran/match.cc
Simple merge

diff --cc gcc/fortran/resolve.cc
Simple merge