@Override
	public void dataTypeReplaced(DataType oldDt, DataType newDt) {
		throw new UnsupportedOperationException();
	}
A stub of the {@link DataType} interface. This can be used to supply a test values or to spy on
system internals by overriding methods as needed.
Ghidra/Framework/SoftwareModeling/src/test/java/ghidra/program/model/data/StubDataType.java