message: refactor(edge-label-renderer): simplify selector
diff: @@ -3,12 +3,10 @@ import { createPortal } from 'react-dom';
  import { useStore } from '../../hooks/useStore';
  import { ReactFlowState } from '../../types';
  -const selector = (s: ReactFlowState) => ({
  - edgeLabelRenderer: s.domNode?.querySelector('.react-flow__edgelabel-renderer'),
  -});
  +const selector = (s: ReactFlowState) => s.domNode?.querySelector('.react-flow__edgelabel-renderer');
  function EdgeLabelRenderer({ children }: { children: ReactNode }) {
  - const { edgeLabelRenderer } = useStore(selector);
  + const edgeLabelRenderer = useStore(selector);
  if (!edgeLabelRenderer) {
  return null;
  