git: openjdk/jdk: 8280168: Add Objects.toIdentityString

[Joe Darcy]

Changeset: cbe8395a
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2022-01-25 18:15:37 +0000
URL:       https://git.openjdk.java.net/jdk/commit/cbe8395ace3230dc599c7f082e3524a861b2da8e

8280168: Add Objects.toIdentityString

Reviewed-by: alanb, mchung, rriggs, smarks

! src/java.base/share/classes/java/lang/invoke/MethodHandleProxies.java
! src/java.base/share/classes/java/util/Objects.java
! test/jdk/java/util/Objects/BasicObjectsTest.java