[Cherry-pick for 0.15]#7353

Merged

NicolasHug merged 3 commits intopytorch:release/0.15from

NicolasHug:nnnjfdnjnjdnjdnjdnjdnjdnjdf

Feb 27, 2023

Commits on Feb 27, 2023

add docstring for dataset wrapper (#7333)

pmeier
and
NicolasHug
committed
Merge branch 'release/0.15' of github.com:pytorch/vision into release/0.15
NicolasHug
committed
Fix vision unit tests infra failures (#7332)

atalman
and
NicolasHug
committed