hg: jdk/sandbox: Merge

[patrick.concannon at oracle.com]

Changeset: 169a0833c21e
Author:    pconcannon
Date:      2020-06-23 14:50 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/169a0833c21e

Merge

- src/jdk.jfr/share/classes/jdk/jfr/internal/MetadataHandler.java
- test/hotspot/jtreg/sanity/MismatchedWhiteBox/WhiteBox.java
- test/hotspot/jtreg/sanity/WBApi.java
- test/jdk/java/lang/invoke/defineHiddenClass/UnreflectTest.java
- test/jdk/java/lang/invoke/defineHiddenClass/src/Fields.java
- test/langtools/tools/javac/diags/examples/BadGreaterThan.java