github.com/gotd/td/tg.ServerDispatcher.OnMessagesCheckHistoryImport (method)

one use

	github.com/gotd/td/tg (current package)
		tl_server_gen.go#L4997: func (s *ServerDispatcher) OnMessagesCheckHistoryImport(f func(ctx context.Context, importhead string) (*MessagesHistoryImportParsed, error)) {