29: error: Unexpected keyword argument "z" for "Model"  [call-arg]
45: error: Unexpected keyword argument "z" for "KwargsModel"  [call-arg]
86: error: Cannot inherit frozen dataclass from a non-frozen one  [misc]
90: error: Cannot inherit non-frozen dataclass from a frozen one  [misc]
94: error: Property "x" defined in "KwargsNoMutationModel" is read-only  [misc]
179: error: Cannot inherit frozen dataclass from a non-frozen one  [misc]
