Fix export style of `<LoadGap />` based on `<Domain />` (#25128)

app/javascript/mastodon/components/load_gap.tsx

@@ -16,8 +16,7 @@ interface Props {
   intl: InjectedIntl;
 }
 
-export const LoadGap = injectIntl<Props>(
-  ({ disabled, maxId, onClick, intl }) => {
+const _LoadGap: React.FC<Props> = ({ disabled, maxId, onClick, intl }) => {
   const handleClick = useCallback(() => {
     onClick(maxId);
   }, [maxId, onClick]);
@@ -32,5 +31,6 @@ export const LoadGap = injectIntl<Props>(
       <Icon id='ellipsis-h' />
     </button>
   );
-  }
-);
+};
+
+export const LoadGap = injectIntl(_LoadGap);