Cluster BDD Scenarios uses Core client and options

[lolski]

Cluster BDD Scenarios are using Core client and options. This is incorrect and should be fixed.

Please see the following non-exhaustive examples:

• https://github.com/vaticle/typedb-client-java/blob/master/test/behaviour/connection/ConnectionStepsCluster.java#L61
• https://github.com/vaticle/typedb-client-java/blob/master/test/behaviour/connection/transaction/TransactionSteps.java#L71

[alexjpwalker]

Looking at the referenced lines, this bug appears to have been fixed.

That is in line with my expectations too - the tests could not possibly pass if we were using a Core client and Core options.