private boolean nameChanged(ProgramModule origRoot, String treeName) {
		return !origRoot.getTreeName().equals(treeName);
	}
Case 5: destination Name changed, source name and content changed
@param sourceRoot source root module
@param sourceTreeName source tree name
@param destTreeName destination tree name
@throws CancelledException
Ghidra/Features/Base/src/main/java/ghidra/app/merge/tree/ProgramTreeMergeManager.java