v2.3.0

What's Changed

• security: bump undici from 5.28.2 to 5.28.3 by @dependabot in #489
• Use new helper to compile KV string by @sethvargo in #496
• Document how set traffic to the latest revision by @sethvargo in #498
• Release: v2.3.0 by @google-github-actions-bot in #499

Full Changelog: v2.2.0...v2.3.0