fixup: review hints

Co-authored-by: Niklas Kiefer <niklas.kiefer@camunda.com>

Author: nikku

packages/form-js-editor/src/render/components/FormEditor.js

@@ -92,7 +92,7 @@ function Element(props) {
     if (id === field.id) {
       selection.toggle(field);
     }
-  }, [ 'field' ]);
+  }, [ field ]);
 
 
   const classes = [ 'fjs-element' ];