ToolbarMenuItem should not focus menu trigger after select.

[miroslavstastny]

Bug Report

Steps

1. have a Toolbar with a ToolbarMenu
2. set focus to custom element in ToolbarMenuItem's onClick handler

Expected Result

The custom element is focused after the ToolbarMenuItem is clicked

Actual Result

ToolbarMenuItem's trigger is focused 💣

Version

0.43.0

Testcase

https://codesandbox.io/s/fluent-ui-example-zerm9