TYRUS-322: Client side should not send SERVICE_RESTART or TRY_AGAIN_LATER close code

- server side rejects it as protocol error.
- client will send NORMAL_CLOSURE instead.
TYRUS-322: Client side should not send SERVICE_RESTART or TRY_AGAIN_LATER close code

- server side rejects it as protocol error.
- client will send NORMAL_CLOSURE instead.