Merge branch 'ab/unused-annotation'

Compilation fix for ancient compilers. * ab/unused-annotation: git-compat-util.h: GCC deprecated message arg only in GCC 4.5+

Junio C Hamano committed Oct 17, 2022 at 14:56 UTC 44ec91ba4fdef84628f35b90a7d939d2c561cb12

No changes.