hg: jdk/sandbox: http-client-branch: unused byte buffers must be returned to the pool before exiting from SocketTube::readAvailable + minor test fixes

[daniel.fuchs at oracle.com]

Changeset: 247ed0848e48
Author:    dfuchs
Date:      2018-04-25 19:51 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/247ed0848e48

http-client-branch: unused byte buffers must be returned to the pool before exiting from SocketTube::readAvailable + minor test fixes

! src/java.net.http/share/classes/jdk/internal/net/http/Http1Response.java
! src/java.net.http/share/classes/jdk/internal/net/http/HttpClientImpl.java
! src/java.net.http/share/classes/jdk/internal/net/http/SocketTube.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/SSLFlowDelegate.java
! test/jdk/java/net/httpclient/DependentPromiseActionsTest.java