ENH: clarify error message when getting slice bounds for a non-monotonic index without specifying the label#63397

jorisvandenbossche merged 12 commits intopandas-dev:mainpandas-dev/pandas:mainfrom

natmokval:enh-clarify-error-message-slice-bound-non-monotonic-index-without-specifying-the-labelnatmokval/pandas:enh-clarify-error-message-slice-bound-non-monotonic-index-without-specifying-the-labelCopy head branch name to clipboard