deps: update dependency com.google.apis:google-api-services-bigquery to v2-rev20200429-1.30.9 (#349)

Author: renovate-bot

pom.xml

@@ -65,7 +65,7 @@
     <site.installationModule>google-cloud-bigquery-parent</site.installationModule>
     <google.core.version>1.93.4</google.core.version>
     <javax.annotations.version>1.3.2</javax.annotations.version>
-    <google-api-services-bigquery.version>v2-rev20200415-1.30.9
+    <google-api-services-bigquery.version>v2-rev20200429-1.30.9
     </google-api-services-bigquery.version>
     <auto-value.version>1.7.1</auto-value.version>
     <auto-value-annotations.version>${auto-value.version}</auto-value-annotations.version>