public int getSpareDataOffset() {
		return MSDataTypeUtils.is64Bit(getProgram()) ? 8 : 4;
	}
Gets the offset of the spare data pointer in the Type Descriptor structure.
@return the offset of the spare data pointer
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/TypeDescriptorModel.java