The test should do the following:
1. Spin up a cluster (standalone/replica set/sharded cluster)
2. downgrade FCV to last-continuous with downgradeOnDiskChanges: true
3. downgrade binary to last-continuous
The test should do the following:
1. Spin up a cluster (standalone/replica set/sharded cluster)
2. downgrade FCV to last-continuous with downgradeOnDiskChanges: true
3. downgrade binary to last-continuous