postgresql16Packages.pg_partman: mark as broken on PostgreSQL<14

+1
+1
pkgs/servers/sql/postgresql/ext/pg_partman.nix
··· 29 maintainers = with maintainers; [ ggpeti ]; 30 platforms = postgresql.meta.platforms; 31 license = licenses.postgresql; 32 }; 33 }
··· 29 maintainers = with maintainers; [ ggpeti ]; 30 platforms = postgresql.meta.platforms; 31 license = licenses.postgresql; 32 + broken = versionOlder postgresql.version "14"; 33 }; 34 }