public void LimitedIntegerTypesRangeWithinSignedIntRange(string a, string b, string expected)
 => TypeCastTest.LimitedIntegerTypesBitwidthCasts(a, b, expected);
 public void LimitedIntegerTypesConvertToUnsignedWithBiggestBitwidth(string a, string b, string expected)
 => TypeCastTest.LimitedIntegerTypesBitwidthCasts(a, b, expected);
 public void LimitedIntegerTypesWithTheSameSign(string a, string b, string expected)
 => TypeCastTest.LimitedIntegerTypesBitwidthCasts(a, b, expected);