Release Arrow 15.0.0 (next release after 14.0.0)

[alamb]

The next release from master contains some significant API changes (projection pushdown, etc)

• Planned Release Candidate: 2022-05-27
• Planned Release and Publish to crates.io: 2022-05-30

See full list here:

14.0.0...master

cc @viirya @jhorstmann @tustvold @sunchao

[alamb]

@tustvold made a PR to validate arrow 15 in DataFusion here: apache/datafusion#2631 👍

[alamb]

Release candidate has been created: https://lists.apache.org/thread/q6fxkrx3n3wch517b7jycq5bh4dbn1ts

[alamb]

https://lists.apache.org/thread/dm67kwwj0zt2x84j3d4bogcvyol1zqx6

The release is available here:
https://dist.apache.org/repos/dist/release/arrow/arrow-rs-15.0.0

It is also available on crates.io:

https://crates.io/crates/arrow
https://crates.io/crates/arrow-flight
https://crates.io/crates/parquet
https://crates.io/crates/parquet-derive