transformers

a8b6443e - Refactor Modeling Outputs (#16341)

Refactor Modeling Outputs (#16341) * first proposal * replace model outputs in various models * conflicts * docstring * update poolformer * minor change in docstring * CI * removed poolformer specific outputs from doc * removed convnext specific outputs from doc * CI * weird char in segformer * conversations * reverted docstring for BaseModelOutputWithPooling * update outputs * changed docstring in BaseModelOutput * updated docstring in modeling outputs * typos :) * fixed typo after copy & paste it all around * CI * Apply suggestions from code review Co-authored-by: NielsRogge <48327001+NielsRogge@users.noreply.github.com> * segformer Co-authored-by: NielsRogge <48327001+NielsRogge@users.noreply.github.com>