Unprepared Visitor + unprepared_statement
Update test name to reflect change in how scopes merging works

Introduced in f1082b8588a9144eedb34d511f0074031f692d98.
Full changelog in 9f007d7fe5f90257c71baa2c4e7c76fb44512986.

[ci skip]
Merge pull request #9609 from arunagw/using-latest-arjdbc

Using latest AR-JDBC for JRuby
Merge pull request #8966 from cfabianski/disable_prepared_statement_when_preparing_a_query

Unprepared Visitor + unprepared_statement

Conflicts:
	activerecord/CHANGELOG.md