MINGW-w64: Fix string(TIMESTAMP) build on 32bits.
Rephrase the string(TIMESTAMP) implementation not to cause gcc-11 ICE on MSYS2/mingw32.
Fixes: #22916 (closed)
Backport: release
Rephrase the string(TIMESTAMP) implementation not to cause gcc-11 ICE on MSYS2/mingw32.
Fixes: #22916 (closed)
Backport: release