WebSocket client doesn't handle SSL errors properly

[PawelJ-PL]

Hi,

It looks, that WebSocket client is unable to handle SSL errors, when initial connection has been established. For example, when we connect to non-ssl host with wss:// protocol, client should raise error, but it doesn't (I think, similar problem exists for other ssl errors, like untrusted certifcate).

How to reproduce:
edit line:

fs2-http/src/test/scala/spinoco/fs2/http/websocket/WebSocketClientApp.scala

Line 26 in 4bcac1b

WebSocketRequest.ws("echo.websocket.org", "/", QueryParameter.single("encoding", "text"))

with:
WebSocketRequest.wss("echo.websocket.org", 80, "/", QueryParameter.single("encoding", "text")) (use wss method instead of ws and explicitly set port to 80)

and run the test. I would expect, that client will raise error, but actual client will hang forever.