bpo-34472: Add data descriptor signature to zipfile (GH-8871) (GH-9399)

This makes streamed zips compatible with MacOS Archive Utility and
other applications.
(cherry picked from commit 4ba3b50bfe6d50cd82d208023ea23e203ab50589)

Co-authored-by: Silas Sewell <silas@sewell.org>
3 files changed