std: std.fs.File fix sendFile with buffered data

fixes #25196

Co-authored-by: Andrew Kelley <andrew@ziglang.org>
e5a55f6144Maciej 'vesim' Kuliński committed on 10/9/2025, 12:14:03 AM· committed by Andrew Kelleyparentbf58b4e
2 files changedLine totals unavailable