new inference: cls copy replacement

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/graphInference/ClsCapturedReturnTypes.java

@@ -0,0 +1,21 @@
+import java.util.Map;
+import java.util.stream.Collector;
+
+
+public class Bug {
+
+
+  {
+    Collector<String, ?, Map<String, Long>> stringTreeMapCollector = groupingBy(counting());
+  }
+
+  public static <T, D, M extends Map<String, D>> Collector<T, ?, M> groupingBy(Collector<? super T, ?, Long> downstream) {
+    return null;
+  }
+
+  public static <Tc> Collector<Tc, ?, Long> counting() {
+    return null;
+  }
+
+
+}