hg: jdk/sandbox: 3 new changesets

[chris.hegarty at oracle.com]

Changeset: a676cfb90f39
Author:    almatvee
Date:      2020-01-24 11:24 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/a676cfb90f39

8237607: [macos] Signing app bundle with jpackage fails if runtime is already signed
Reviewed-by: herrick, asemenyuk, kcr

! src/jdk.incubator.jpackage/macosx/classes/jdk/incubator/jpackage/internal/MacAppImageBuilder.java

Changeset: 39df849b3896
Author:    rriggs
Date:      2020-01-24 13:33 -0500
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/39df849b3896

8237368: Problem with NullPointerException in RMI TCPEndpoint.read
Reviewed-by: mchung, alanb

! src/java.rmi/share/classes/sun/rmi/transport/tcp/TCPEndpoint.java
+ test/jdk/java/rmi/server/RMISocketFactory/useSocketFactory/unicast/TCPEndpointReadBug.java

Changeset: 476ac8b04323
Author:    jwilhelm
Date:      2020-01-24 22:39 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/476ac8b04323

Merge