Add reproducer for #4076

Author: marcphilipp

platform-tooling-support-tests/projects/vintage/src/test/java/DefaultPackageTest.java

@@ -0,0 +1,22 @@
+
+/*
+ * Copyright 2015-2024 the original author or authors.
+ *
+ * All rights reserved. This program and the accompanying materials are
+ * made available under the terms of the Eclipse Public License v2.0 which
+ * accompanies this distribution and is available at
+ *
+ * https://www.eclipse.org/legal/epl-v20.html
+ */
+import com.example.vintage.VintageTest;
+
+import org.junit.Ignore;
+
+/**
+ * Reproducer for https://github.com/junit-team/junit5/issues/4076
+ */
+@Ignore
+public class DefaultPackageTest extends VintageTest {
+	void packagePrivateMethod() {
+	}
+}

platform-tooling-support-tests/projects/vintage/src/test/java/com/example/vintage/VintageTest.java

@@ -15,6 +15,9 @@
 import org.junit.Test;
 
 public class VintageTest {
+	void packagePrivateMethod() {
+	}
+
 	@Test
 	public void success() {
 		// pass