fix(crc32c): Drop support for Python 3.8 and 3.9#16955

parthea merged 12 commits into

maingoogleapis/google-cloud-python:mainfrom

feat/drop-python-3.7-3.9-google-crc32cgoogleapis/google-cloud-python:feat/drop-python-3.7-3.9-google-crc32cCopy head branch name to clipboard