hg: jdk/sandbox: http-client-branch: (WebSocket) immutable builder copy; illegal headers;

[pavel.rappo at oracle.com]

Changeset: b922df193260
Author:    prappo
Date:      2017-11-17 13:55 +0300
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/b922df193260

http-client-branch: (WebSocket) immutable builder copy; illegal headers;

! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/websocket/BuilderImpl.java
! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/websocket/OpeningHandshake.java
! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/websocket/WebSocketImpl.java
! test/jdk/java/net/httpclient/websocket/jdk.incubator.httpclient/jdk/incubator/http/internal/websocket/BuildingWebSocketTest.java
! test/jdk/java/net/httpclient/websocket/jdk.incubator.httpclient/jdk/incubator/http/internal/websocket/TestSupport.java