fix(deps): upgrade @google-cloud/common (#905)
fix(deps): upgrade @google-cloud/common (#905)

Addresses a potential prototype pollution leak: https://github.com/googleapis/google-p12-pem/issues/297, https://github.com/digitalbazaar/forge/blob/588c41062d9a13f8dc91be3723b159c6cc434b15/CHANGELOG.md
googleapis/nodejs-logging,googleapis/nodejs-logging,googleapis/nodejs-logging