Changelog

Fixed

• QuantumCircuit.extend updates cached bits (#5039) (#5041)
• Fix DAGCircuit.compose condition map when handling multiple cregs. (#5026) (#5029)
• Inverse of MCX gates to include ancillae (#5020) (#5027)
• Fix Counts object creation with empty input (#5018) (#5022)
• Fix inverse in controlled gates (#4976) (#5007)
• Update PhaseGate.control(n) to return MCPhaseGate (#4994) (#5003)
• fixes MCPhaseGate definition (#4989) (#4995)