[FLINK-36754][transform] when projection is empty or null, it is treated as an asterisk#3749

leonardBang merged 6 commits intoapache:masterapache/flink-cdc:masterfrom

MOBIN-F:release-convert-empty-projection-to-asteriskMOBIN-F/flink-cdc:release-convert-empty-projection-to-asteriskCopy head branch name to clipboard