Merge pull request 'compiler: use Io.MemoryMap' (#30961) from use-mmap into master

Reviewed-on: https://codeberg.org/ziglang/zig/pulls/30961
5eb55ba866Andrew Kelley committed on 1/26/2026, 9:58:01 PMparents8d4b8ab499ba5d
8 files changedLine totals unavailable