[3.12] gh-102956: Fix returning of empty byte strings after seek in zipfile … (GH-103565) (#111289)

gh-102956: Fix returning of empty byte strings after seek in zipfile … (GH-103565)
(cherry picked from commit c73b0f35602abf5f283bf64266641f19bc82fce0)


gh-102956: Fix returning of empty byte strings after seek in zipfile module. This was a regression in 3.12.0 due to a performance enhancement.

Co-authored-by: Jokimax <77680901+Jokimax@users.noreply.github.com>