Fix PropertyGrid Tab navigation regression caused by ToolStrip keyboard focus changes#14434

LeafShi1 wants to merge 3 commits intodotnet:maindotnet/winforms:mainfrom

LeafShi1:Fix_14421_PropertyGrid_breaks_Tab_navigation_cycleLeafShi1/winforms:Fix_14421_PropertyGrid_breaks_Tab_navigation_cycleCopy head branch name to clipboard