private String demangleName(String name) {
		// null will be returned if this is used on a hidden name
		return unescapeHiddenDirPrefixChars(NamingUtilities.demangle(name));
	}
Demangle non-hidden name
@param name
@return demangled name or null if name was hidden
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/store/local/MangledLocalFileSystem.java