Fix flaky reconciler test

TestReconciler/assigned_node_allowed_to_target_an_assigned_node is asserting the scheduled replication jobs match the expected. While the jobs are sorted by virtual storage and relative path to avoid flakiness, the jobs are not sorted by target node storage which may lead to the expected and the actual jobs being in different order. Sort by the target node storage as well to avoid flakiness.

Closes #5128 (closed)