Follow on from #2382

• Planned Release Candidate: 2022-09-02
• Planned Release and Publish to crates.io: 2022-09-05

Items (from dev/release/README.md):

• PR to update version and CHANGELOG: Update version to 22.0.0 and update CHANGELOG #2612
• Release candidate created: https://lists.apache.org/thread/mlj3bn8bvdlq25gq2glrto3018jgt3zk
• Release candidate approved: https://lists.apache.org/thread/lzct69wrnjv9fvrp2x1xy5o3lg2p3kzl
• Release to crates.io
• Draft update to DataFusion: Upgrade to arrow 22 datafusion#3363

See full list here:
21.0.0...master