quick fix currentTextEditingValue

packages/zefyr/lib/src/widgets/input.dart

@@ -171,6 +171,11 @@ class InputConnectionController implements TextInputClient {
     // TODO: implement updateFloatingCursor
   }
 
+  @override
+  // TODO: implement currentTextEditingValue
+  TextEditingValue get currentTextEditingValue =>
+      _lastKnownRemoteTextEditingValue;
+  
   @override
   void connectionClosed() {
     if (hasConnection) {