hg: jdk/sandbox: Merge

[michael.x.mcmahon at oracle.com]

Changeset: 67a6c61ae683
Author:    michaelm
Date:      2020-06-07 20:20 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/67a6c61ae683

Merge

! make/conf/jib-profiles.js
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1ConcurrentRefine.cpp
! src/hotspot/share/runtime/thread.cpp
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java
! src/jdk.net/share/classes/jdk/net/ExtendedSocketOptions.java
! test/jdk/ProblemList.txt
! test/jdk/java/net/SocketOption/AfterClose.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java