fix(request-snippets): prevent scrolling errors from missing function (#7941)

* fix(request-snippets): prevent scrolling errors from missing function

* refactor(request-snippets): migrate to functional component

* fix(curl): remove undefined prop and function

* test(live-response): fix import of RequestSnippets

src/core/plugins/request-snippets/index.js

@@ -1,6 +1,6 @@
 import * as fn from "./fn"
 import * as selectors from "./selectors"
-import { RequestSnippets } from "./request-snippets"
+import RequestSnippets from "./request-snippets"
 export default () => {
   return {
     components: {