applyBackendChanges method
      
  
void
applyBackendChanges({})
       
    
    
override
    Implementation
@override
void applyBackendChanges({required String documentId, required String base64}) {
  _jsRuntime.executeSafe("meshagent.applyBackendChanges(${jsonEncode(documentId)},${jsonEncode(base64)})");
}