index only non-private static members; correct groovy second smart completion results

java/java-tests/testData/codeInsight/completion/smartType/second/GlobalFactoryMethods.java

@@ -1,5 +1,3 @@
-import java.lang.Object;
-
 class Super<T> {
 }
 
@@ -10,6 +8,10 @@ class SubInt extends Super<Integer> { }
 class SubGeneric<T> extends Super<T> { }
 class SubRaw extends Super { }
 
+interface Constants {
+  SubString SUBSTRING = null
+}
+
 class Factory {
   public static Object createObject() {}
   public static <T> Super<T> createExpected() {}
@@ -21,7 +23,7 @@ class Factory {
 
 class Intermediate {
 
-    Super<String> s = create<caret>x
+    Super<String> s = <caret>
 }