docs: public static SymbolTable initialSymtab(_Private_LocalSymbolTableFactory lstFactory,
                                              SymbolTable defaultSystemSymtab,
                                              SymbolTable... imports)
      {
          if (imports == null || imports.length == 0)
          {
              return defaultSystemSymtab;
          }
  
          if (imports.length == 1 && imports[0].isSystemTable())
          {
              return imports[0];
          }
  
          return lstFactory.newLocalSymtab(defaultSystemSymtab, imports);
      }