RFR: 8267612: Declare package-private VarHandle.AccessMode/-Type counts [v2]

[Mandy Chung]

On Mon, 24 May 2021 22:49:05 GMT, Claes Redestad <redestad at openjdk.org> wrote:

>> Slightly reduce VarHandle startup overhead by introducing package-private COUNT constants for two enums
>
> Claes Redestad has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Mandy review

Looks good.

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Marked as reviewed by mchung (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/4164