gh-136170: Revert adding `ZipFile.data_offset` (GH-136950) * Revert "gh-84481: Make ZipFile.data_offset more robust (#132178)" This reverts commit 6cd1d6c6b142697fb72f422b7b448c27ebc30534. * Revert "gh-84481: Add ZipFile.data_offset attribute (#132165)" This reverts commit 0788948dcb980c7648b29ca363390b696d7f188f. --------- Co-authored-by: Gregory P. Smith <[email protected]>