std.tar: add support for file path in pax attributes

Handles .extended_header type to parse PAX attributes and check if they override
the path of the next file. Increases file path limit to std.fs.MAX_PATH_BYTES.

Fixes #15342
39a98dc426none committed on 9/8/2023, 6:55:14 PM· committed by Veikka Tuominenparentfa46750
1 file changedLine totals unavailable