code: @Deprecated
    public static ImmutableMultimap<Symbol, Symbol> loadSymbolMultimap(File multimapFile)
        throws IOException {
      return loadSymbolMultimap(Files.asCharSource(multimapFile, Charsets.UTF_8));
    }
docs: Deprecated in favor of the CharSource version to force the user to define their encoding. If
  you call this, it will use UTF_8 encoding.
  
  @deprecated