std.Build.Step.Run: Set WINEDEBUG=-all for -fwine by default.

This silences the excessive default stderr logging from Wine. The user can still
override this by setting WINEDEBUG in the environment; this just provides a more
sensible default.

Closes #24139.
681d324c49Alex Rønne Petersen committed on 7/11/2025, 10:03:02 PMparentf4ed35f
1 file changedLine totals unavailable