@Override
	public StackFrameDataType clone(DataTypeManager dataMgr) {
		if (dtm == dataMgr) {
			return this;
		}
		return copy(dataMgr);
	}
Unsupported method.  Must use {@link StackFrameDataType#setName(int, String)}.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/stackeditor/StackFrameDataType.java