Let's keep the code flowing. Part of

• [EPIC] A collection of release tickets #7392

Release Checklist:

• Verify with downstream DataFusion tests: Upgrade DataFusion to arrow-rs/parquet 57.2.0 datafusion#19355
• Release notes and bump version: Update version to 57.2.0, add CHANGELOG #9103
• Release Candidate + Vote thread: https://lists.apache.org/thread/6wg53hcbh7oc7brk43kwoq6v93fmssfn
• Release to crates.io / approval:
• Create follow on tickets (see [EPIC] A collection of release tickets #7392)
• Update readme: docs: Update release schedule in README.md #9111

Required items for release

• Regression in struct casting in 57.2.0 (not yet released) #9005
• wrong results for null count of nullif kernel #9085
• Fix panic when decoding multiple Union columns in RowConverter #8999

Requested items for release