svn commit: r60594 - /dev/flink/flink-1.15.4-rc2/ /release/flink/flink-1.15.4/

[dannycranmer]

Author: dannycranmer
Date: Tue Mar 14 14:05:12 2023
New Revision: 60594

Log:
Release Flink 1.15.4

Added:
    release/flink/flink-1.15.4/
      - copied from r60593, dev/flink/flink-1.15.4-rc2/
Removed:
    dev/flink/flink-1.15.4-rc2/