DEPR: Enforce deprecation of dropping columns when numeric_only=False in groupby / resample#49665

mroeschke merged 5 commits intopandas-dev:mainpandas-dev/pandas:mainfrom

rhshadrach:enforce_no_drop_nuisance_groupbyrhshadrach/pandas:enforce_no_drop_nuisance_groupbyCopy head branch name to clipboard