This commit adds a requirement to upgrade ScyllaDB
drivers before upgrading ScyllaDB.
The requirement to upgrade the Monitoring Stack
has been moved to the new section so that
both prerequisites are documented together.
NOTE: The information is added to the 5.2-to-5.3
upgrade guide because all future upgrade guides
will be based on this one (as it's the latest one).
If 5.3 is released, this commit should be backported
to branch-5.3.
Refs https://github.com/scylladb/scylladb/issues/13958Closes#14771
8ee6f6ecb6