chore(deps): update dependency com.google.cloud:google-cloud-monitoring to v2.3.4 (GoogleCloudPlatform#5570)

Author: renovate-bot

appengine-java8/bigquery/pom.xml

@@ -57,7 +57,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-monitoring</artifactId>
-      <version>2.3.3</version>
+      <version>2.3.4</version>
     </dependency>
 
     <dependency>