message: Fix instrumentation test cases
  Summary: The Java class and testing methods should be public.
diff: @@ -17,11 +17,11 @@ import static org.fest.assertions.api.Assertions.*;
  class E1 extends Error {}
  class E2 extends Error {}
  -class ControlFlowTest {
  +public class ControlFlowTest {
  Random rand = new Random();
  @Test
  - void simplest() {
  + public void simplest() {
  boolean caught = false;
  try {
  throw new E1();
  @@ -32,7 +32,7 @@ class ControlFlowTest {
  }
  @Test
  - void nested1() {
  + public void nested1() {
  boolean caught1 = false;
  boolean caught2 = false;
  try {
  @@ -53,7 +53,7 @@ class ControlFlowTest {
  }
  @Test
  - void nested2() {
  + public void nested2() {
  boolean caught1 = false;
  boolean caught2 = false;
  try {
  @@ -74,7 +74,7 @@ class ControlFlowTest {
  }
  @Test
  - void rethrow() {
  + public void rethrow() {
  boolean caught = false;
  boolean caught_again = false;
  try {
  @@ -92,7 +92,7 @@ class ControlFlowTest {
  }
  @Test
  - void callMayThrow1() {
  + public void callMayThrow1() {
  boolean caught1 = false;
  boolean caught2 = false;
  boolean ran_finally = false;
  @@ -115,7 +115,7 @@ class ControlFlowTest {
  }
  @Test
  - void callMayThrow2() {
  + public void callMayThrow2() {
  boolean caught1 = false;
  boolean caught2 = false;
  boolean ran_finally = false;
  @@ -138,7 +138,7 @@ class ControlFlowTest {
  }
  @Test
  - void callMayThrowWithRethrow() {
  + public void callMayThrowWithRethrow() {
  boolean caught1 = false;
  boolean caught2 = false;
  boolean ran_finally = false;
  @@ -160,7 +160,7 @@ class ControlFlowTest {
  }
  @Test
  - void tryWithResources() throws Exception {
  + public void tryWithResources() throws Exception {
  boolean caught = false;
  boolean caught_again = false;
  try (InputStream s1 = new ByteArrayInputStream("foo".getBytes())) {
  