docs: protected String getPrefixedName( Name baseName ) {
          String prefixedName = prefixedNames.get(baseName);
  
          if (prefixedName == null) {
              prefixedName = baseName.getString(session.namespaces());
  
              prefixedNames.put(baseName, prefixedName);
          }
  
          return prefixedName;
      }