Remove reference to deleted <Cache> in un-linted file (#28715)

I missed this in #28698 bc the file isn't linted

Author: josephsavona

packages/react-devtools-shell/src/app/ElementTypes/index.js

@@ -60,17 +60,15 @@ export default function ElementTypes(): React.Node {
           <Context.Consumer>{(value: $FlowFixMe) => null}</Context.Consumer>
         </Context.Provider>
         <StrictMode>
-          <Cache>
-            <Suspense fallback={<div>Loading...</div>}>
-              <ClassComponent />
-              <FunctionComponent />
-              <MemoFunctionComponent />
-              <ForwardRefComponent />
-              <ForwardRefComponentWithAnonymousFunction />
-              <ForwardRefComponentWithCustomDisplayName />
-              <LazyComponent />
-            </Suspense>
-          </Cache>
+          <Suspense fallback={<div>Loading...</div>}>
+            <ClassComponent />
+            <FunctionComponent />
+            <MemoFunctionComponent />
+            <ForwardRefComponent />
+            <ForwardRefComponentWithAnonymousFunction />
+            <ForwardRefComponentWithCustomDisplayName />
+            <LazyComponent />
+          </Suspense>
         </StrictMode>
       </Fragment>
     </Profiler>