java: "Java X" language level for experimental features; T<any> wildcard support

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting9/ValueTypes.java

@@ -0,0 +1,10 @@
+class C<X, any Y> { }
+
+class Test {
+  void m(C<?, any> c) { }
+
+  void test() {
+    C<String, int> c = new C<String, int>();
+    m(c);
+  }
+}