deps: update dependency com.google.cloud:google-cloud-shared-dependencies to v2 (#1472)

Author: renovate-bot

pom.xml

@@ -55,7 +55,7 @@
     <site.installationModule>google-cloud-bigquery-parent</site.installationModule>
     <google-api-services-bigquery.version>v2-rev20210726-1.32.1
     </google-api-services-bigquery.version>
-    <google.cloud.shared-dependencies.version>1.4.0</google.cloud.shared-dependencies.version>
+    <google.cloud.shared-dependencies.version>2.0.0</google.cloud.shared-dependencies.version>
   </properties>
 
   <dependencyManagement>