Integrated: 8255041: Zero: remove old JSR 292 support leftovers

[Aleksey Shipilev]

On Tue, 20 Oct 2020 07:56:48 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> JDK-8000780 removed `ZeroInterpreter::method_handle_entry`, but left its helpers around. These have no uses, and can be eliminated. Attention @rkennke, who did the JDK-8000780 a while ago.
> 
> Testing:
>  - [x] Linux x86_64 fastdebug zero images
>  - [x] Linux x86_64 release zero bootcycle-images

This pull request has now been integrated.

Changeset: 8d9e6d01
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/8d9e6d01
Stats:     76 lines in 3 files changed: 0 ins; 76 del; 0 mod

8255041: Zero: remove old JSR 292 support leftovers

Reviewed-by: rkennke

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PR: https://git.openjdk.java.net/jdk/pull/758