private Namespace createConstructionNamespace(Namespace namespaceIn, Namespace vttNamespace) {

		String name = namespaceIn.getName() + "-in-" + vttNamespace.getName(true);

		Namespace newNamespace;
		try {
			newNamespace = NamespaceUtils.createNamespaceHierarchy(name,
				namespaceIn.getParentNamespace(), program, SourceType.ANALYSIS);
		}
		catch (InvalidInputException e) {
			return null;
		}
		return newNamespace;
	}
method to find the main vtable for the given typeinfo and if any, add the
construction ones to the passed in list

@param typeinfo
@param map
@param constructionVtables
@param numBaseRefs
@return address of main vtable for this class
@throws CancelledException
Ghidra/Features/Decompiler/ghidra_scripts/classrecovery/RTTIGccClassRecoverer.java