v2.9.0

What's Changed

• fix: rubocop failures by @arjun-rajappa in #526
• feat(configuration): Mark 4xx calls as erroneous spans and adapt current instrumentations by @CagriYonca in #525
• chore: Lock RuboCop at 1.90 for CI stability by @arjun-rajappa in #527
• Fix CI: replace broken ElasticMQ image by @arjun-rajappa in #528
• ci: switch MinIO image to public ECR chainguard mirror by @arjun-rajappa in #530
• Bump the gem version to 2.9.0 by @arjun-rajappa in #529

Full Changelog: v2.8.0...v2.9.0