Fix image post-processing for OWLv2 (#30686)
* feat: add note about owlv2
* fix: post processing coordinates
* remove: workaround document
* fix: extra quotes
* update: owlv2 docstrings
* fix: copies check
* feat: add unit test for resize
* Update tests/models/owlv2/test_image_processor_owlv2.py
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>
---------
Co-authored-by: amyeroberts <22614925+amyeroberts@users.noreply.github.com>
