hg: jdk/sandbox: Merge

[daniel.fuchs at oracle.com]

Changeset: a738880f0bd8
Author:    dfuchs
Date:      2018-05-09 16:56 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/a738880f0bd8

Merge

- src/hotspot/share/classfile/sharedClassUtil.cpp
- src/hotspot/share/classfile/sharedClassUtil.hpp
- src/hotspot/share/classfile/systemDictionary_ext.hpp
- src/hotspot/share/runtime/advancedThresholdPolicy.cpp
- src/hotspot/share/runtime/advancedThresholdPolicy.hpp
! src/java.base/share/classes/module-info.java
- src/jdk.jlink/share/classes/jdk/tools/jlink/internal/plugins/ClassForNamePlugin.java
- test/hotspot/jtreg/compiler/tiered/TransitionsTestExecutor.java
- test/jdk/com/sun/crypto/provider/KeyAgreement/DHGenSecretKey.java