git: openjdk/jdk: 8255374: Add a dropReturn MethodHandle combinator

[Jorn Vernee]

Changeset: b8d4e02c
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-03 12:10:48 +0000
URL:       https://github.com/openjdk/jdk/commit/b8d4e02c

8255374: Add a dropReturn MethodHandle combinator

Reviewed-by: redestad

! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
+ test/jdk/java/lang/invoke/MethodHandles/TestDropReturn.java