fix(deps): google-gax v2.24.1 (#54)

Author: Benjamin E. Coe

package.json

@@ -39,7 +39,7 @@
  "prelint": "cd samples; npm link ../; npm i"
  },
  "dependencies": {
- "google-gax": "^2.17.1"
+ "google-gax": "^2.24.1"
  },
  "devDependencies": {
  "@types/mocha": "^8.0.4",