Motivation:
According to specification 1006 status code must not be set as a status code in a
Close control frame by the endpoint. However 1006 status code can be
used in applications to indicate that the connection was closed abnormally.
Modifications:
- Enforce status code validation in CloseWebSocketFrame
- Add WebSocketCloseStatus construction with disabled validation
- Add test
Result:
Fixes#10838
591b0f69bc