hg: amber/amber/jdk: Automatic merge with default

[maurizio.cimadamore at oracle.com]

Changeset: 17fa72d6357f
Author:    langtools at sthdev02.uk.oracle.com
Date:      2017-06-09 00:03 +0200
URL:       http://hg.openjdk.java.net/amber/amber/jdk/rev/17fa72d6357f

Automatic merge with default

- src/java.base/share/classes/overview-core.html
- test/java/io/Serializable/class/NonSerialA_1.java
- test/java/io/Serializable/class/NonSerialA_2.java
- test/java/io/Serializable/class/SerialA.java
- test/java/io/Serializable/class/SerialA_1.java
- test/java/io/Serializable/class/SerialA_2.java
- test/java/io/Serializable/class/SerialA_3.java
- test/java/io/Serializable/class/Test.java
- test/java/io/Serializable/class/run.sh
- test/java/nio/channels/Selector/lots_of_updates.sh
- test/java/nio/channels/SocketChannel/Open.sh
- test/java/nio/file/Files/delete_on_close.sh
- test/lib/testlibrary/CompilerUtils.java
- test/lib/testlibrary/jdk/testlibrary/TimeLimitedRunner.java
- test/sun/net/www/protocol/jar/B5105410.sh
- test/sun/net/www/protocol/jar/copyin.sh
- test/sun/net/www/protocol/jar/getcontenttype.sh
- test/sun/net/www/protocol/jar/jarbug/run.sh
- test/sun/net/www/protocol/jar/jarbug/src/test/RunAllTests.java