Tar: Fix PAX regression when handling the size of really long unseekable data streams#88280

Merged

carlossanlop merged 2 commits intodotnet:mainfrom carlossanlop:TarUnseekableStreamPaxSizeBugFix

Jul 17, 2023

+450-303

Commits on Jul 17, 2023

Fix regression introduced by dotnet#84279 preventing PAX entries with really long data streams to get its size correctly stored in the extended attributes when the data stream is unseekable.
carlossanlop
committed
Move tests for large files to a new manual tests project.
carlossanlop
committed