Upgrade to rust sdk 0.1.71 (#1905)

https://github.com/matrix-org/matrix-rust-components-kotlin/releases/tag/sdk-v0.1.71

There are breaking changes as specified in: https://github.com/vector-im/element-x-android/issues/1898 plus the one related to the poll history feature.

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/encryption/FakeEncryptionService.kt

@@ -30,7 +30,7 @@ class FakeEncryptionService : EncryptionService {
     private var disableRecoveryFailure: Exception? = null
     override val backupStateStateFlow: MutableStateFlow<BackupState> = MutableStateFlow(BackupState.UNKNOWN)
     override val recoveryStateStateFlow: MutableStateFlow<RecoveryState> = MutableStateFlow(RecoveryState.UNKNOWN)
-    override val enableRecoveryProgressStateFlow: MutableStateFlow<EnableRecoveryProgress> = MutableStateFlow(EnableRecoveryProgress.Unknown)
+    override val enableRecoveryProgressStateFlow: MutableStateFlow<EnableRecoveryProgress> = MutableStateFlow(EnableRecoveryProgress.Starting)
     private var waitForBackupUploadSteadyStateFlow: Flow<BackupUploadState> = flowOf()
 
     private var fixRecoveryIssuesFailure: Exception? = null

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt

@@ -425,6 +425,9 @@ class FakeMatrixRoom(
     ): Result<String> = generateWidgetWebViewUrlResult
 
     override fun getWidgetDriver(widgetSettings: MatrixWidgetSettings): Result<MatrixWidgetDriver> = getWidgetDriverResult
+    override suspend fun pollHistory(): MatrixTimeline {
+        return FakeMatrixTimeline()
+    }
 
     fun givenLeaveRoomError(throwable: Throwable?) {
         this.leaveRoomError = throwable

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/timeline/FakeMatrixTimeline.kt

@@ -79,4 +79,6 @@ class FakeMatrixTimeline(
         sendReadReceiptLatch?.complete(Unit)
         Result.success(Unit)
     }
+
+    override fun close() = Unit
 }