Release prep v2.2.0

[github-actions[bot]]

Automated release-prep through pdk-templates from commit 309622be3d9a833ec4ed070a1c2d1d991b263de3. Please verify before merging:

• [x] last nightly run is green
• [x] Changelog is readable and has no unlabeled pull requests
• [x] Ensure the changelog version and metadata version match