clean: remove several undocumented definitions: Resolution, tslibs/vectorized, tslibs/tzconversion, some period.pyi functions#1154

Dr-Irv merged 1 commit intopandas-dev:mainpandas-dev/pandas-stubs:mainfrom

MarcoGorelli:remove-resolutionMarcoGorelli/pandas-stubs:remove-resolutionCopy head branch name to clipboard