fix(predictions): close websocket with runtime error on service exception (#4072)

* fix(predictions): trigger onComplete callback with runtime error on service exception

* fix swiftformat error

* fix swiftformat error

* revert swiftformat changes

* fix: close websocket with runtime error on service exception

Author: thisisabhash

AmplifyPlugins/Predictions/AWSPredictionsPlugin/Liveness/Service/FaceLivenessSession.swift

@@ -210,6 +210,10 @@ public final class FaceLivenessSession: LivenessService {
                           connectingState == .normal,
                           let savedURLForReconnect,
                           let serverDate else {
+                        if let runtimeError = URLSessionWebSocketTask.CloseCode(rawValue: 4_005) {
+                            Amplify.log.verbose("\(#function): Closing websocket with runtime error")
+                            closeSocket(with: runtimeError)
+                        }
                         onServiceException(.init(event: exceptionEvent))
                         return .stopAndInvalidateSession
                     }