hg: jdk/sandbox: Merge

[magnus.ihse.bursie at oracle.com]

Changeset: 571599a8928e
Author:    ihse
Date:      2020-03-11 09:29 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/571599a8928e

Merge

! make/autoconf/build-performance.m4
! make/autoconf/jdk-options.m4
! make/autoconf/util.m4
- src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Navigation.java
- test/langtools/tools/javac/file/MultiReleaseJar/MutliReleaseModuleInfoTest.java
! test/make/autoconf/test.m4