dart2js: rename folder (stats -> info)

pkg/compiler/lib/src/info/analysis_result.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /// API to get results from a static analysis of the source program.
 library compiler.src.stats.analysis_result;
 
 import '../tree/tree.dart' show Node;
 import '../universe/selector.dart' show Selector;
 
@@ skipping 53 matching lines @@
   ///   accuracy.
   ///   * If [exists] is `yes`, the value is always considered 1 or more.
   ///     If [isAccurate] is false, we treat it as there may be many possible
   ///     targets.
   ///   * If [exists] is `maybe`, the value is considered 0 or more.
   int get possibleTargets;
 
   /// Whether the information about [possibleTargets] is accurate.
   bool get isAccurate;
 }