method refs: do not accept static varargs methods by receiver (IDEA-128534)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newMethodRef/IDEA128534.java

@@ -0,0 +1,10 @@
+import java.util.Set;
+
+class Test {
+
+  public static void foo(String[] args, final Set<Test> singleton) {
+    singleton.forEach(Test::m);
+  }
+
+  public static void m(Test...  others) {}
+}