RFR: 8293107: GHA: Bump to Ubuntu 22.04

[Aleksey Shipilev]

On Thu, 1 Sep 2022 14:13:23 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> > @shipilev Nevermind, I just noticed #10099. :)
> 
> Turns out, #10099 only fixes it for 20.04. For 22.04, #10113 fixes it... Argh. Merging and re-testing.

It is finally clean! 

I'll wait for more reviews, I think.

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PR: https://git.openjdk.org/jdk/pull/10084