Add testcase for LamRunnable

resources/bytecode/javFiles/LamRunnable.jav

@@ -1,8 +1,15 @@
+import java.lang.Runnable;
+import java.lang.System;
+import java.lang.String;
+import java.io.PrintStream;
+
 public class LamRunnable {
 
 	public LamRunnable() {
+		Runnable lam = () -> {
+		    System.out.println("lambda");
+		};
 
-		Runnable lam = () -> {System.out.println("lambda");};
 		lam.run();
 	}
 }

src/test/java/TestComplete.java

@@ -842,6 +842,13 @@ public class TestComplete {
         var instance = clazz.getDeclaredConstructor().newInstance();
     }
 
+    @Test
+    public void testLamRunnable() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "LamRunnable.jav");
+        var clazz = classFiles.get("LamRunnable");
+        var instance = clazz.getDeclaredConstructor().newInstance();
+    }
+
     @Test
     public void testBug122() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Bug122.jav");