Avoid going through `CliffordSimulator` to test `StabilizerStateChForm` (#3628)
Avoid going through `CliffordSimulator` to test `StabilizerStateChForm` (#3628)

#2423 

Now that measurements are supported through StablizerStateChForm from MeasurementGate in #3610, we don't need the help of `CliffordSimulator` to test its behavior.
quantumlib/Cirq,balopat/Cirq,quantumlib/Cirq,quantumlib/Cirq,balopat/Cirq,quantumlib/Cirq,balopat/Cirq,quantumlib/Cirq