chore(deps): update dependency com.google.cloud:google-cloud-monitoring to v2.3.1 (#5355)
chore(deps): update dependency com.google.cloud:google-cloud-monitoring to v2.3.1 (#5355)


GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples,GoogleCloudPlatform/java-docs-samples