KAFKA-13284: Use sftp to upload artifacts in release.py (#11394)
KAFKA-13284: Use sftp to upload artifacts in release.py (#11394)

- automatically upload artifacts to Apache Home using sftp
- fix the logic to find JDK 17

Reviewers: David Jacot <5fc0bbf1edd0c5fffb0c57f617de5d4a64ca0cc5@confluent.io>
TiVo/kafka,guozhangwang/kafka,guozhangwang/kafka,guozhangwang/kafka,lindong28/kafka,lindong28/kafka,TiVo/kafka,lindong28/kafka,TiVo/kafka,TiVo/kafka,apache/kafka,apache/kafka,apache/kafka,lindong28/kafka,guozhangwang/kafka,apache/kafka