Exit tests should be able to capture values. We can constrain this to values conforming to `Sendable` and `Codable`. An implementation exists on the main branch guarded by the package trait `ExperimentalExitTestValueCapture` and `@_spi(Experimental)`.
Exit tests should be able to capture values. We can constrain this to values conforming to
SendableandCodable.An implementation exists on the main branch guarded by the package trait
ExperimentalExitTestValueCaptureand@_spi(Experimental).