Log Message:
py-google-auth: updated to 1.8.2

1.8.2:
Bug Fixes
revert "feat: send quota project id in x-goog-user-project header for \ 
OAuth2 credentials"

1.8.1:
Bug Fixes
revert "feat: add timeout to AuthorizedSession.request()

1.8.0:
Features
add to_json method to google.oauth2.credentials.Credentials
add timeout to AuthorizedSession.request()
send quota project id in x-goog-user-project header for OAuth2 credentials