hg: jdk/sandbox: 8238763: ObjectInputStream readUnshared method handling of Records

[chris.hegarty at oracle.com]

Changeset: 15c9f4999dd9
Author:    chegar
Date:      2020-06-03 15:46 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/15c9f4999dd9

8238763: ObjectInputStream readUnshared method handling of Records
Reviewed-by: rriggs

! src/java.base/share/classes/java/io/ObjectInputStream.java
+ test/jdk/java/io/Serializable/records/UnsharedTest.java