Reasoner behaviour step "verify answers are consistent across N executions" ignored

## Problem to Solve

"verify answers are consistent across N executions" reasoner behaviour step is effectively ignored, at least in the Rust driver: https://github.com/vaticle/typedb-driver/blob/52f1f6842607e6fdda6e7e7aeffd7f9db94598db/rust/tests/behaviour/query/reasoner/steps.rs#L104-L107

## Proposed Solution

Save the last query in the Cucumber Context and use that to rerun the query.