overload resolution: accept unqualified calls of static interface methods (IDEA-180236)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/UnqualifiedStaticInterfaceMethodCallsOnInnerClasses.java

@@ -0,0 +1,15 @@
+interface Test {
+
+  final class Inner {
+
+    void func() {
+      of("");
+      of();
+      of("", "");
+    }
+
+  }
+
+  static void of(String... lists) { }
+
+}