Update dependency ubuntu to v22

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
ubuntu	github-runner	major	20.04 -> 22.04

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Configuration

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This PR has been generated by Mend Renovate. View repository job log here.

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PR-Codex overview

This PR updates the GitHub Actions workflow to use Ubuntu 22.04 instead of 20.04.

Detailed summary:

• Updated the runs-on field in the workflow to use ubuntu-22.04 instead of ubuntu-20.04.

✨ Ask PR-Codex anything about this PR by commenting with /codex {your question}

[yegor256]

@rultor please, try to merge, since 1 checks have passed

[rultor]

@rultor please, try to merge, since 1 checks have passed

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor please, try to merge, since 1 checks have passed

@yegor256 Done! FYI, the full log is here (took me 7min)