IDEA-161198 Migration from Stream API back to for loops

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamToLoop/afterToArray2D.java

@@ -0,0 +1,21 @@
+// "Replace Stream API chain with loop" "true"
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class Main {
+  private static Integer[][] test(int[] numbers) {
+      List<Integer[]> list = new ArrayList<>();
+      for (int number : numbers) {
+          Integer n = number;
+          Integer[] integers = new Integer[]{n};
+          list.add(integers);
+      }
+      return list.toArray(new Integer[0][]);
+  }
+
+  public static void main(String[] args) {
+    System.out.println(Arrays.asList(test(new int[] {1,2,3})));
+  }
+}