[lake] Make FlussLakeTiering pluggable to customize tiering job const…#2364

wuchong merged 2 commits intoapache:mainapache/fluss:mainfrom

luoyuxia:make-fluss-lake-tiering-entry-point-pluggableluoyuxia/fluss:make-fluss-lake-tiering-entry-point-pluggableCopy head branch name to clipboard