Fix test for expiring root tokens creating non-expiring root tokens (#10632)
Fix test for expiring root tokens creating non-expiring root tokens (#10632)

Test was failing (once we specified the expected error to check) because when we create a token via the TokenStore, without registering the lease in the expiration manager, lookupInternal will see that there is an expiring token with no lease and delete it immediately, yielding the "no parent found" error.
rnaveiras/vault,hartsock/vault,hashicorp/vault,rnaveiras/vault,hashicorp/vault,hashicorp/vault,hashicorp/vault,hartsock/vault,rnaveiras/vault,rnaveiras/vault,hashicorp/vault,hashicorp/vault,hartsock/vault,hartsock/vault,rnaveiras/vault,hartsock/vault