[Menu] Fix scrolling issue (#12003)

* [Menu] Position menu paper at same level as other relative components to unblock scrolling

* [Menu] Switch relative to translate3d technique for better coverage and layout

* Update Menu.js

Author: stephenway

packages/material-ui/src/Menu/Menu.js

@@ -26,6 +26,8 @@ export const styles = {
     maxHeight: 'calc(100% - 96px)',
     // Add iOS momentum scrolling.
     WebkitOverflowScrolling: 'touch',
+    // Fix a scrolling issue on Chrome.
+    transform: 'translateZ(0)',
   },
 };