@Override
	protected final void setProgramArchitecture(ProgramArchitecture programArchitecture,
			VariableStorageManager variableStorageMgr, boolean force, TaskMonitor monitor)
			throws IOException, CancelledException {
		throw new UnsupportedOperationException("program architecture change not permitted");
	}
Returns shared instance of built-in data type manager.
@return the manager
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/BuiltInDataTypeManager.java