This function was obsoleted by schema_builder some time ago. Not to patch all its callers, that helper became wrapper around it. Remained users are all in tests, and patching the to use builder directory makes the code shorter in many cases.
Closesscylladb/scylladb#20466
* github.com:scylladb/scylladb:
schema: Ditch make_shared_schema() helper
test: Tune up indentation in uncompressed_schema()
test: Make tests use schema_builder instead of make_shared_schema