This one is aimed at giving tests the ability to call private methods of class sstable. Some of the wrappers in the test class wrap public methods and can be removed.
Closesscylladb/scylladb#20614
* github.com:scylladb/scylladb:
test: Remove sstables::test::binary_search()
test: Remove sstables::test::move_summary()
test: Remove sstables::test::read_toc()
test: Remove sstables::test::get_summary()
test: Remove sstables::test::get_statistics()
test: Remove sstables::test::data_read()