public static Namespace createNameSpaceFromMangledClassName(Program program, String className)
			throws InvalidInputException {
		Namespace namespace = program.getGlobalNamespace();
		return createNameSpaceFromMangledClassName(program, namespace, className);
	}
Converts the mangled namespace into a namespace hierarchy,
@param program the program containing the namespaces
@param className the mangled classname
@return the child namespace
@throws InvalidInputException if an invalid character exists in the className
Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/android/dex/util/DexUtil.java