code: public DocumentSequence readMultiple( InputStream stream,
                                            boolean introspectStringValues ) {
          return readMultiple(new InputStreamReader(stream, Json.UTF8), introspectStringValues);
      }
docs: Return a {@link DocumentSequence} that can be used to pull multiple documents from the stream.
  
  @param stream the input stream; may not be null
  @param introspectStringValues true if the string values should be examined for common patterns, or false otherwise
  @return the sequence that can be used to get one or more Document instances from a single input