private void createData(Data data, DataType unsignedDataType)
			throws CodeUnitInsertionException {
		Listing listing = data.getProgram().getListing();
		Address addr = data.getAddress();
		listing.clearCodeUnits(addr, data.getMaxAddress(), false);
		listing.createData(addr, unsignedDataType);
	}
Constructor for the command to convert scalars and data to the user chosen format. The
command will work at a single address or over a selection in the case where the current
location refers to an instruction.  
<br>
Data convert only supports signed/unsigned and defined FormatSettingsDefinitions
on data whose data type is based upon the AbstractIntegerDataType.

@param action The action to pull information from
@param context The action context
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/equate/ConvertCommand.java