@Override
	public Register getRegister(String regName) {
		return language.getRegister(regName);
	}
This method is required to handle old register addresses which
have a namespace.
@param addr register address
@return converted register address which does not have a namespace setting.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/ProgramDB.java