message: fix(deps): upgrade google-auth-library
diff: "@types/long": "^4.0.0",
  "arrify": "^2.0.0",
  "extend": "^3.0.2",
  - "google-auth-library": "^6.0.0",
  + "google-auth-library": "^6.1.1",
  "google-gax": "^2.7.0",
  "is-stream-ended": "^0.1.4",
  "lodash.snakecase": "^4.1.1",
  