hg: jdk9/sandbox/jdk: http-client-branch: make HttpClientImpl instances elligible for GC when no longer strongly referenced from user code

[daniel.fuchs at oracle.com]

Changeset: 1105e7a3a485
Author:    dfuchs
Date:      2016-09-09 15:44 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/1105e7a3a485

http-client-branch: make HttpClientImpl instances elligible for GC when no longer strongly referenced from user code

! src/java.httpclient/share/classes/java/net/http/AuthenticationFilter.java
! src/java.httpclient/share/classes/java/net/http/ConnectionPool.java
! src/java.httpclient/share/classes/java/net/http/HttpClientImpl.java