DOC: some small edits to 3.0 release notes#63379

mroeschke merged 1 commit intopandas-dev:mainpandas-dev/pandas:mainfrom

jorisvandenbossche:doc-whatsnew-3.0-proofreading1jorisvandenbossche/pandas:doc-whatsnew-3.0-proofreading1Copy head branch name to clipboard