A flaky test fired in CokleisliSuite on the Native Platform #4639

failing seed for commutative arrow.merge consistent with andThen is dVNwEsHmPBbrOfqLc7p6M8kcaCbC-NI_GSMjih5B6-P=
  ==> X cats.tests.CokleisliSuite.Cokleisli[Id, MiniInt, MiniInt]: commutative arrow.merge consistent with andThen 0.05s munit.FailException: Failing seed: dVNwEsHmPBbrOfqLc7p6M8kcaCbC-NI_GSMjih5B6-P=
  You can reproduce this failure by adding the following override to your suite:
  
    override def scalaCheckInitialSeed = "dVNwEsHmPBbrOfqLc7p6M8kcaCbC-NI_GSMjih5B6-P="
  
  Exception raised on property evaluation.
  > ARG_0: Cokleisli(org.scalacheck.GenArities$$Lambda$66@f16caf12)
  > Exception: java.lang.NullPointerException: null