provenance: Increase row group size
With --node-filter all, we write slightly over the 32k row groups limit in the dir_in_revrel table, so we need to write more in each row group.
Staging instance, all changes can be removed at any time
With --node-filter all, we write slightly over the 32k row groups limit in the dir_in_revrel table, so we need to write more in each row group.