deps: update dependency com.google.api-client:google-api-client-bom to v2 (#746)

Author: renovate-bot

Diff for: first-party-dependencies/pom.xml

@@ -66,7 +66,7 @@
     <google.auth.version>1.8.1</google.auth.version>
     <google.http-client.version>1.42.1</google.http-client.version>
     <google.oauth-client.version>1.34.1</google.oauth-client.version>
-    <google.api-client.version>1.35.2</google.api-client.version>
+    <google.api-client.version>2.0.0</google.api-client.version>
     <iam.version>1.5.2</iam.version>
   </properties>