Changelog

Fixed

• Add logic to return channels to FakeBackendV2 (#8444) (#8599)
• Improve the performance of taper in opflow (backport #8410) (#8514)
• Fix QuantumCircuit.compose within control-flow scopes (#8570) (#8579)
• Fix QPY serialisation of ControlledGate with open controls (#8571) (#8578)
• Fix global phase in inverse of UCGate (#8508) (#8536)
• Changing aer_simulator_statevector checking method (#8411) (#8499)
• Fix ParameterExpression.is_real if symengine is installed (#8456) (#8462)