Bug 1691428 - Stop claiming we support the Menuitem widgets in nsNativeBasicTheme.cpp. r=mstange

We don't.

Depends on D104874

Differential Revision: https://phabricator.services.mozilla.com/D104875

widget/nsNativeBasicTheme.cpp

@@ -1687,9 +1687,6 @@ bool nsNativeBasicTheme::ThemeSupportsWidget(nsPresContext* aPresContext,
     case StyleAppearance::Button:
     case StyleAppearance::Listbox:
     case StyleAppearance::Menulist:
-    case StyleAppearance::Menuitem:
-    case StyleAppearance::Menuitemtext:
-    case StyleAppearance::MenulistText:
     case StyleAppearance::MenulistButton:
     case StyleAppearance::NumberInput:
     case StyleAppearance::MozMenulistArrowButton: