hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: f965bceba123
Author:    cito
Date:      2020-02-25 03:28 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/f965bceba123

8219904: ClassCastException when calling FlightRecorderMXBean#getRecordings()
Reviewed-by: egahlin, mseledtsov

! src/jdk.management.jfr/share/classes/jdk/management/jfr/RecordingInfo.java
! test/jdk/jdk/jfr/jmx/JmxHelper.java
! test/jdk/jdk/jfr/jmx/TestGetRecordings.java

Changeset: 1c7da538f065
Author:    jiefu
Date:      2020-02-25 10:34 +0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/1c7da538f065

8239886: Minimal VM build fails after JDK-8237499
Reviewed-by: dholmes

! src/hotspot/share/prims/jni.cpp