RFR: 8299179: ArrayFill with store on backedge needs to reduce length by 1 [v2]

[Emanuel Peter]

On Tue, 10 Jan 2023 13:58:49 GMT, Tobias Hartmann <thartmann at openjdk.org> wrote:

>> Emanuel Peter has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fix indentation
>>   
>>   Co-authored-by: Tobias Hartmann <tobias.hartmann at oracle.com>
>
> Nice analysis and test. Looks good to me.

Thanks @TobiHartmann @vnkozlov @dean-long for the help and reviews!

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PR: https://git.openjdk.org/jdk/pull/11904