8003280: Add lambda tests

Turn on lambda expression, method reference and default method support

Reviewed-by: jjg

langtools/test/tools/javac/lambda/funcInterfaces/NonSAM1.java

@@ -0,0 +1,14 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8003280
+ * @summary Add lambda tests
+ *   This test is for identifying a non-SAM type 6: An interface that has a single abstract method, which is also public method in Object
+ * @compile/fail/ref=NonSAM1.out -XDrawDiagnostics NonSAM1.java Helper.java
+ */
+
+public class NonSAM1 {
+    void method() {
+        Planet n = (Object o) -> true;
+        System.out.println("never reach here " + n);
+    }
+}