@Nonnull
	public static ActionMenuItem action(@Nonnull String textKey, @Nonnull Runnable runnable) {
		return action(textKey, (String) null, runnable);
	}
@param textKey
		Translation key.
@param runnable
		Action to run on click.

@return Action menu item with behavior on-click.
recaf-ui/src/main/java/software/coley/recaf/util/Menus.java