[BEAM-11205] bump com.google.cloud:libraries-bom to 16.3.0

bump auto-value to 1.7.4

buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy

@@ -422,7 +422,7 @@ class BeamModulePlugin implements Plugin<Project> {
     // a dependency version which should match across multiple
     // Maven artifacts.
     def activemq_version = "5.14.5"
-    def autovalue_version = "1.7.2"
+    def autovalue_version = "1.7.4"
     def aws_java_sdk_version = "1.11.718"
     def aws_java_sdk2_version = "2.13.54"
     def cassandra_driver_version = "3.10.2"
@@ -530,9 +530,9 @@ class BeamModulePlugin implements Plugin<Project> {
         google_cloud_pubsub                         : "com.google.cloud:google-cloud-pubsub:$google_cloud_pubsub_version",
         google_cloud_pubsublite                     : "com.google.cloud:google-cloud-pubsublite:$google_cloud_pubsublite_version",
         // The GCP Libraries BOM dashboard shows the versions set by the BOM:
-        // https://storage.googleapis.com/cloud-opensource-java-dashboard/com.google.cloud/libraries-bom/13.2.0/artifact_details.html
+        // https://storage.googleapis.com/cloud-opensource-java-dashboard/com.google.cloud/libraries-bom/16.3.0/artifact_details.html
         // Update libraries-bom version on sdks/java/container/license_scripts/dep_urls_java.yaml
-        google_cloud_platform_libraries_bom         : "com.google.cloud:libraries-bom:13.2.0",
+        google_cloud_platform_libraries_bom         : "com.google.cloud:libraries-bom:16.3.0",
         google_cloud_spanner                        : "com.google.cloud:google-cloud-spanner", // google_cloud_platform_libraries_bom sets version
         google_code_gson                            : "com.google.code.gson:gson:$google_code_gson_version",
         // google-http-client's version is explicitly declared for sdks/java/maven-archetypes/examples

sdks/java/container/license_scripts/dep_urls_java.yaml

@@ -41,7 +41,7 @@ jaxen:
   '1.1.6':
     type: "3-Clause BSD"
 libraries-bom:
-  '13.2.0':
+  '16.3.0':
     license: "https://raw.githubusercontent.com/GoogleCloudPlatform/cloud-opensource-java/master/LICENSE"
     type: "Apache License 2.0"
 paranamer: