git: openjdk/jdk11u-dev: 8285690: CloneableReference subtest should not throw CloneNotSupportedException

[Goetz Lindenmaier]

Changeset: d1fb7b25
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-01-25 08:49:06 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/d1fb7b25c8921c40a562dcdb14cf5568831cc920

8285690: CloneableReference subtest should not throw CloneNotSupportedException

Backport-of: 2d8d1402147f6ddd15732ce7098a8438317a2681

! test/jdk/java/lang/ref/ReferenceClone.java