* .github/workflows/windows-ci.yml
* disabled global -Wno-error=... C compiler parameters
* set HB_BUILD_TEST="${{matrix.strictness}}" envvar
* contrib/3rd/sqlite3/sqlite3.hbp
* set -Wno-error=stringop-overread C compiler parameter for GCC builds
when HB_BUILD_TEST='strict'
* contrib/hbzebra/hbzebra.hbp
* set -Wno-error=array-bounds C compiler parameter for GCC builds
when HB_BUILD_TEST='strict'