public int getSuperclassType() {
		return superclassType;
	}
Gets the type of the superclass, expressed as a mangled type name that can refer to the 
generic arguments of the subclass type

@return The type of the superclass, expressed as a mangled type name that can refer to the 
  generic arguments of the subclass type
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/swift/types/TargetClassDescriptor.java