resubmitting the same migration (same uuid, same context) also retries the migration (in case it is cancelled or failed)
resubmitting the same migration (same uuid, same context) also retries the migration (in case it is cancelled or failed)

Signed-off-by: Shlomi Noach <f07557902aa82e6b2846c90bd293a06970411e12@users.noreply.github.com>

mahak/vitess,vitessio/vitess,mahak/vitess,mahak/vitess,vitessio/vitess,vitessio/vitess,vitessio/vitess,mahak/vitess,mahak/vitess,vitessio/vitess,mahak/vitess,vitessio/vitess,vitessio/vitess,vitessio/vitess,mahak/vitess,mahak/vitess