transformers

bd4b83e1 - [`DETR`] Update the processing to adapt masks & bboxes to reflect padding (#28363)

[`DETR`] Update the processing to adapt masks & bboxes to reflect padding (#28363) * Update the processing so bbox coords are adjusted for padding * Just pad masks * Tidy up, add tests * Better tests * Fix yolos and mark as slow for pycocotols * Fix yolos - return_tensors * Clarify padding and normalization behaviour