Update multiple instances of `dtype_backend` parameter description to make them all consistent#54104

Merged

MarcoGorelli merged 2 commits intopandas-dev:mainfrom

tpaxman:issue53878_ii

Jul 13, 2023

Commits on Jul 13, 2023

update dtype_backend description instances so that they are all the same
tpaxman
committed
Merge remote-tracking branch 'upstream/main' into issue53878_ii
tpaxman
committed