deps: update dependency com.google.apis:google-api-services-bigquery to v2-rev20200603-1.30.9 (#447)

Author: renovate-bot

pom.xml

@@ -63,7 +63,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-bigquery-parent</site.installationModule>
-    <google-api-services-bigquery.version>v2-rev20200523-1.30.9
+    <google-api-services-bigquery.version>v2-rev20200603-1.30.9
     </google-api-services-bigquery.version>
   </properties>