Import new name for 'utimbuf' on windows

Fixes #26337 (closed), which is the only instance of -Wincompatible-pointer-types (at least on the windows jobs) so maybe it's the time to implement #22263 ?

Been used for a while in nixpkgs where we patch this in for cross https://github.com/NixOS/nixpkgs/pull/357744/commits/13bffd835b74aa359e849c2f25702168710f9995