private void shiftOrdinals(int ordinal, int deltaOrdinal) {
		for (int i = ordinal; i < components.size(); i++) {
			DataTypeComponentImpl dtc = components.get(i);
			dtc.setOrdinal(dtc.getOrdinal() + deltaOrdinal);
		}
	}
Construct a new UnionDataType.
NOTE: A constructor form which accepts a {@link DataTypeManager} should be used when possible
since there may be performance benefits during datatype resolution.
@param name the name of this dataType
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/UnionDataType.java