private boolean isSelfReferencing(Address address) {
		Address referencedAddress = getReferencedAddress(address);
		if (referencedAddress == null) {
			return false;
		}
		if (referencedAddress.equals(address)) {
			return true;
		}
		return false;
	}
Method to process the primary vtable for each "vtable" label

@throws CancelledException    if cancelled
@throws InvalidInputException if invalid symbol input

@throws Exception             if Data cannot be created
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/RTTIGccClassRecoverer.java