There are several helpers to make an sstable for the table and two with most of the arguments are only used by tests. This PR leaves table with just one arg-less call thus making it easier to patch further.
Closes#12636
* github.com:scylladb/scylladb:
table: Shrink sstables making API
tests: Use sstables manager to make sstables
distributed_loader: Add helpers to make sstables for reshape/reshard