feat: add bigframes.pandas.options.experiments.sql_compiler for switching the backend compiler#2417

chelsea-lin merged 2 commits intomaingoogleapis/python-bigquery-dataframes:mainfrom

main_chelsealin_addflagtoswitchcompilergoogleapis/python-bigquery-dataframes:main_chelsealin_addflagtoswitchcompilerCopy head branch name to clipboard