To reproduce just run the app.

In b93 the arrows are rendered while in b95 they aren't.

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Pagination;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class PaginationApp extends Application {

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage stage) throws Exception {
        stage.setScene(createScene());
        stage.show();
    }

    private Scene createScene() {

        Pagination pagination = new Pagination();

        VBox root = new VBox(5);
        root.getChildren().add(pagination);

        return new Scene(root, 1200, 800);
    }
}