private void setGroupInfo(DockingAction action, String group, int subGroupPosition) {
		MenuData popupMenuData = action.getPopupMenuData();
		popupMenuData.setMenuGroup(group);

		// Some groups have numbers reach double-digits.  These will not compare correctly unless
		// padded.  Ensure all string numbers are at least 2 digits.
		String numberString = Integer.toString(subGroupPosition);
		if (numberString.length() == 1) {
			numberString = '0' + numberString;
		}
		popupMenuData.setMenuSubGroup(numberString);
	}
Sets the group and subgroup information for the given action.
Ghidra/Features/Decompiler/src/main/java/ghidra/app/plugin/core/decompile/DecompilerProvider.java