Remove some summary TODOs that have already been addressed.

pkg/analyzer/lib/src/summary/format.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 has been automatically generated.  Please do not edit it manually.
 // To regenerate the file, use the script "pkg/analyzer/tool/generate_files".
 
 library analyzer.src.summary.format;
 
 import 'base.dart' as base;
@@ skipping 4453 matching lines @@
       fbBuilder.addOffset(3, offset_executables);
     }
     return fbBuilder.endTable();
   }
 }
 
 /**
  * Unlinked summary information about a specific name contributed by a
  * compilation unit to a library's public namespace.
  *
- * TODO(paulberry): add a count of generic parameters, so that resynthesis
- * doesn't have to peek into the library to obtain this info.
- *
  * TODO(paulberry): some of this information is redundant with information
  * elsewhere in the summary.  Consider reducing the redundancy to reduce
  * summary size.
  */
 abstract class UnlinkedPublicName extends base.SummaryClass {
 
   /**
    * The name itself.
    */
   String get name;
@@ skipping 1607 matching lines @@
     "type": type,
     "constExpr": constExpr,
     "isStatic": isStatic,
     "isFinal": isFinal,
     "isConst": isConst,
     "propagatedTypeSlot": propagatedTypeSlot,
     "inferredTypeSlot": inferredTypeSlot,
   };
 }