IDEA-169542 'Analyze Dataflow to Here' misses assignment to variables passed to anonymous classes

java/java-tests/testData/codeInsight/slice/backward/LocalVarDeclarationAndAssignment.java

@@ -0,0 +1,11 @@
+class Foo1 {
+    void foo() {
+        String <caret>s = <flown1>bar();
+    }
+
+    String bar() {
+        String res;
+        res = <flown111>"a";
+        return <flown11>res;
+    }
+}