chore(deps): update ruby/setup-ruby digest to 6cecb48

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
ruby/setup-ruby	action	digest	55283cc -> 6cecb48

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Configuration

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PR-Codex overview

This PR updates the Ruby setup in the .github/workflows/mvn.yml file and sets the version to 3.1.

Detailed summary

• Updates the ruby/setup-ruby dependency to version 6cecb48364174b0952995175c55f9bf5527e6682
• Sets the Ruby version to 3.1

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

[codecov[bot]]

Codecov Report

Merging #114 (7d1e9e9) into master (6395a8b) will not change coverage. The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #114   +/-   ##
=========================================
  Coverage     73.52%   73.52%           
  Complexity       11       11           
=========================================
  Files             6        6           
  Lines            68       68           
  Branches          5        5           
=========================================
  Hits             50       50           
  Misses           18       18           

:mega: We’re building smart automated test selection to slash your CI/CD build times. Learn more

[yegor256]

@rultor please, try to merge

[rultor]

@rultor please, try to merge

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

[rultor]

@rultor please, try to merge

@yegor256 Done! FYI, the full log is here (took me 16min)