RFR: 8310220: IGV: dump graph after each IGVN step at level 4 [v2]

[Roberto Castañeda Lozano]

On Wed, 21 Jun 2023 11:37:02 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

>> Thanks for the feedback Christian, your suggestion makes sense. I will address this in a few weeks when I am back from vacation.
>
> Sounds good, thanks Roberto and enjoy your vacation!

Done! Please re-review.

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PR Review Comment: https://git.openjdk.org/jdk/pull/14537#discussion_r1309922139