fix bugs

Author: TungYuChiang

core/src/main/java/org/apache/gravitino/listener/api/event/ListTagInfoEvent.java

@@ -56,6 +56,6 @@ public Tag[] tags() {
    */
   @Override
   public OperationType operationType() {
-    return OperationType.LISTINFO_TAG;
+    return OperationType.LIST_TAGS_INFO;
   }
 }

core/src/main/java/org/apache/gravitino/listener/api/event/OperationType.java

@@ -99,18 +99,5 @@ public enum OperationType {
   RENAME_VIEW,
   LIST_VIEW,
 
-  // Tag event
-  CREATE_TAG,
-  ALTER_TAG,
-  LIST_TAG,
-  DELETE_TAG,
-  LISTINFO_TAG,
-  GET_TAG,
-  LIST_METADATA_OBJECTS_FOR_TAG,
-  LIST_TAGS_FOR_METADATA_OBJECT,
-  LIST_TAGS_INFO_FOR_METADATA_OBJECT,
-  ASSOCIATE_TAGS_FOR_METADATA_OBJECT,
-  GET_TAG_FOR_METADATA_OBJECT,
-
   UNKNOWN,
 }

core/src/test/java/org/apache/gravitino/listener/api/event/TestTagEvent.java

@@ -101,7 +101,7 @@ void testListTagInfoEvent() {
     Tag[] result = dispatcher.listTagsInfo("metalake");
     Event event = dummyEventListener.popPostEvent();
     Assertions.assertEquals(ListTagInfoEvent.class, event.getClass());
-    Assertions.assertEquals(OperationType.LISTINFO_TAG, event.operationType());
+    Assertions.assertEquals(OperationType.LIST_TAGS_INFO, event.operationType());
     Assertions.assertEquals(OperationStatus.SUCCESS, event.operationStatus());
     Assertions.assertEquals(result, ((ListTagInfoEvent) event).tags());
   }