private boolean isNamespaceDeleted(Namespace other) {
		Symbol nsSymbol = other.getSymbol();
		if (nsSymbol == null) {
			return false; // global namespace.
		}
		return nsSymbol.isDeleted();
	}
Gets the namespace for this descriptor. It will create the namespace if it doesn't already
exist
@return the descriptor's namespace or null if it couldn't be determined
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/TypeDescriptorModel.java