svn commit: r56464 - /dev/flink/flink-1.15.2-rc2/ /release/flink/flink-1.15.2/

[chesnay]

Author: chesnay
Date: Tue Aug 23 12:24:32 2022
New Revision: 56464

Log:
Release Flink 1.15.2

Added:
    release/flink/flink-1.15.2/
      - copied from r56463, dev/flink/flink-1.15.2-rc2/
Removed:
    dev/flink/flink-1.15.2-rc2/