hg: jdk10/sandbox/jdk: http-client-branch: better reporting of handshake failures

[chris.hegarty at oracle.com]

Changeset: 9aaa1ebf0486
Author:    chegar
Date:      2017-10-16 16:45 +0100
URL:       http://hg.openjdk.java.net/jdk10/sandbox/jdk/rev/9aaa1ebf0486

http-client-branch: better reporting of handshake failures

! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/Http1Exchange.java
! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/MultiExchange.java
! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/common/SSLFlowDelegate.java
! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/common/SSLTube.java
! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/common/SubscriberWrapper.java
+ test/java/net/httpclient/HandshakeFailureTest.java