RFR 8245245 : WebSocket can loose the URL encoding of URI query parameters

[Rahul Yadav]

Hello,

Request to have my fix reviewed for issue:

JDK-8245245  :  WebSocket can loose the URL encoding of URI query parameters

The fix updates the jdk.internal.net.http.websocket.OpeningHandshake
to ensure that the URL is not reencoded/decoded and loose the original
encoding

Issue:  https://bugs.openjdk.java.net/browse/JDK-8245245
webrev: http://cr.openjdk.java.net/~ryadav/webrev_8245245/index.html

- rahul