chore: remove React 16.4's obsolete React imports (#28571)

Signed-off-by: hainenber <dotronghai96@gmail.com>

superset-frontend/plugins/plugin-chart-table/src/DataTable/DataTable.tsx

@@ -16,14 +16,16 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-import React, {
+import {
   useCallback,
   useRef,
   ReactNode,
   HTMLProps,
   MutableRefObject,
   CSSProperties,
+  DragEvent,
 } from 'react';
+
 import {
   useTable,
   usePagination,
@@ -223,7 +225,7 @@ export default typedMemo(function DataTable<D extends object>({
 
   let columnBeingDragged = -1;
 
-  const onDragStart = (e: React.DragEvent) => {
+  const onDragStart = (e: DragEvent) => {
     const el = e.target as HTMLTableCellElement;
     columnBeingDragged = allColumns.findIndex(
       col => col.id === el.dataset.columnName,
@@ -231,7 +233,7 @@ export default typedMemo(function DataTable<D extends object>({
     e.dataTransfer.setData('text/plain', `${columnBeingDragged}`);
   };
 
-  const onDrop = (e: React.DragEvent) => {
+  const onDrop = (e: DragEvent) => {
     const el = e.target as HTMLTableCellElement;
     const newPosition = allColumns.findIndex(
       col => col.id === el.dataset.columnName,