Ruby

Bump ruby/setup-ruby from 1.187.0 to 1.188.0

Bumps ruby/setup-ruby from 1.187.0 to 1.188.0.

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updated-dependencies:

• dependency-name: ruby/setup-ruby
  dependency-type: direct:production
  update-type: version-update:semver-minor
  ...

Signed-off-by: dependabot[bot] [email protected]