Integrated: 8279445: Update JMH devkit to 1.34

[Aleksey Shipilev]

On Tue, 4 Jan 2022 12:15:10 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Brings lots of goodies, including automatic enablement of Compiler Blackholes: https://mail.openjdk.java.net/pipermail/jmh-dev/2021-December/003406.html 
> 
> Additional testing:
>  - [x] Devkit creation works
>  - [x] Sample benchmarks runs with new devkit

This pull request has now been integrated.

Changeset: 0f98efbf
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/0f98efbf2f0e47bb398fe7ca5235853e1d98df3a
Stats:     1 line in 1 file changed: 0 ins; 0 del; 1 mod

8279445: Update JMH devkit to 1.34

Reviewed-by: aph, erikj

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PR: https://git.openjdk.java.net/jdk/pull/6955