code: func (m *MockStreamFlowController) IsNewlyBlocked() (bool, protocol.ByteCount) {
  	m.ctrl.T.Helper()
  	ret := m.ctrl.Call(m, "IsNewlyBlocked")
  	ret0, _ := ret[0].(bool)
  	ret1, _ := ret[1].(protocol.ByteCount)
  	return ret0, ret1
  }
docs: // IsNewlyBlocked mocks base method