do not need parenthesis for associative operations (IDEADEV-41569); move to java-tests

java/java-tests/testData/refactoring/introduceVariable/SCR40281.after.java

@@ -0,0 +1,13 @@
+class Set<T> {}
+
+class Map <K,V> {
+    class Entry<K,V> {
+    }
+    Set<Entry<K,V>> entries () { return null; }
+}
+
+class C {
+    void foo (Map<?, String> s) {
+        Set<? extends Map<?, String>.Entry<?, String>> temp = s.entries();
+    }
+}