[MenuItem][MacOS] Fix "onClick" being called twice when invoking menu item via ENTER / SPACE - #3933

[MenuItem][MacOS] Fix "onClick" being called twice when invoking menu item via ENTER / SPACE#3933

Lawrence Win (lawrencewin) merged 3 commits into

microsoft:mainmicrosoft/fluentui-react-native:mainfrom

lawrencewin:menuitem-duplicate-keydown-fixlawrencewin/fluentui-react-native:menuitem-duplicate-keydown-fixCopy head branch name to clipboard