[#655] Added a test for the post compiler. It indeed fails in JDK8 now due to an ASM version that doesn't understand java 8 class files.

test/bytecode/resource/PostCompileSneaky.java

@@ -0,0 +1,5 @@
+public class PostCompileSneaky {
+	public void test() {
+		throw lombok.Lombok.sneakyThrow(new Exception());
+	}
+}