Remove "@informative" annotation on initializers and local functions.

pkg/analyzer/lib/src/summary/idl.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.
 
 /**
  * This file is an "idl" style description of the summary format.  It
  * contains abstract classes which declare the interface for reading data from
  * summaries.  It is parsed and transformed into code that implements the
  * summary format.
  *
@@ skipping 1695 matching lines @@
   /**
    * The kind of the executable (function/method, getter, setter, or
    * constructor).
    */
   @Id(4)
   UnlinkedExecutableKind get kind;
 
   /**
    * The list of local functions.
    */
-  @informative
   @Id(18)
   List<UnlinkedExecutable> get localFunctions;
 
   /**
    * The list of local labels.
    */
   @informative
   @Id(22)
   List<UnlinkedLabel> get localLabels;
 
@@ skipping 890 matching lines @@
    * there is no matching entry in [LinkedLibrary.types], then no type was
    * inferred for this variable, so its static type is `dynamic`.
    */
   @Id(9)
   int get inferredTypeSlot;
 
   /**
    * The synthetic initializer function of the variable.  Absent if the variable
    * does not have an initializer.
    */
-  @informative
   @Id(13)
   UnlinkedExecutable get initializer;
 
   /**
    * Indicates whether the variable is declared using the `const` keyword.
    */
   @Id(6)
   bool get isConst;
 
   /**
@@ skipping 47 matching lines @@
    */
   @Id(11)
   int get visibleLength;
 
   /**
    * If a local variable, the beginning of the visible range; zero otherwise.
    */
   @Id(12)
   int get visibleOffset;
 }