RFR: 8275718: Relax memory constraint on exception counter updates

[Zhengyu Gu]

On Thu, 4 Nov 2021 19:22:49 GMT, Yumin Qi <minqi at openjdk.org> wrote:

>> This is another instance of counter updates that only need atomic guarantee.
>
> LGTM.

Thanks, @yminqi

-------------

PR: https://git.openjdk.java.net/jdk/pull/6065