chore: add array of lists to stress test

Author: oetr

src/test/java/com/code_intelligence/jazzer/mutation/mutator/StressTest.java

@@ -579,6 +579,12 @@ null, emptyList(), singletonList(null), singletonList(false), singletonList(true
             false,
             distinctElementsRatio(0.30),
             distinctElementsRatio(0.30)),
+        arguments(
+            new TypeHolder<@NotNull List<@NotNull Integer> @NotNull []>() {}.annotatedType(),
+            "List<Integer>[]",
+            false,
+            manyDistinctElements(),
+            distinctElementsRatio(0.66)),
         arguments(
             new TypeHolder<@NotNull TestEnumThree @NotNull []>() {}.annotatedType(),
             "Enum<TestEnumThree>[]",