Move VerifyEntityIntegrityAction to batch package

By moving []s into the batch package, which is not included in the frontend service, we pave the way to remove the dependency of frontend on the [] library.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=142265351

java/google/registry/monitoring/whitebox/WhiteboxModule.java

@@ -45,13 +45,6 @@ public class WhiteboxModule {
     return EppMetric.SCHEMA_FIELDS;
   }
 
-  @Provides
-  @IntoMap
-  @StringKey(EntityIntegrityAlertsSchema.TABLE_ID)
-  static ImmutableList<TableFieldSchema> provideEntityIntegrityAlertsSchema() {
-    return EntityIntegrityAlertsSchema.SCHEMA_FIELDS;
-  }
-
   @Provides
   @Parameter("tableId")
   static String provideTableId(HttpServletRequest req) {