Update task_dependency_graph after analyzer change

pkg/analyzer/tool/task_dependency_graph/tasks.dot

 // 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/task_dependency_graph/generate.dart".
 //
 // To render this graph using Graphviz (www.graphviz.org) use the command:
 // "dot tasks.dot -Tpdf -O".
 digraph G {
   BUILD_DIRECTIVES_ERRORS -> LibraryUnitErrorsTask
   BUILD_DIRECTIVES_ERRORS [shape=box]
   BUILD_LIBRARY_ERRORS -> LibraryUnitErrorsTask
   BUILD_LIBRARY_ERRORS [shape=box]
   BuildCompilationUnitElementTask -> COMPILATION_UNIT_CONSTANTS
   BuildCompilationUnitElementTask -> COMPILATION_UNIT_ELEMENT
   BuildCompilationUnitElementTask -> CREATED_RESOLVED_UNIT1
   BuildCompilationUnitElementTask -> RESOLVED_UNIT1
   BuildDirectiveElementsTask -> BUILD_DIRECTIVES_ERRORS
   BuildDirectiveElementsTask -> LIBRARY_ELEMENT2
   BuildEnumMemberElementsTask -> CREATED_RESOLVED_UNIT3
   BuildEnumMemberElementsTask -> RESOLVED_UNIT3
   BuildExportNamespaceTask -> LIBRARY_ELEMENT4
   BuildLibraryElementTask -> BUILD_LIBRARY_ERRORS
   BuildLibraryElementTask -> IS_LAUNCHABLE
   BuildLibraryElementTask -> LIBRARY_ELEMENT1
-  BuildLibraryElementTask -> REFERENCED_NAMES
   BuildPublicNamespaceTask -> LIBRARY_ELEMENT3
   BuildSourceExportClosureTask -> EXPORT_SOURCE_CLOSURE
   BuildTypeProviderTask -> TYPE_PROVIDER
   COMPILATION_UNIT_CONSTANTS -> EvaluateUnitConstantsTask
   COMPILATION_UNIT_CONSTANTS [shape=box]
   COMPILATION_UNIT_ELEMENT [shape=box]
   CONSTANT_DEPENDENCIES -> ComputeConstantValueTask
   CONSTANT_DEPENDENCIES [shape=box]
   CONSTANT_EXPRESSIONS_DEPENDENCIES -> EvaluateUnitConstantsTask
   CONSTANT_EXPRESSIONS_DEPENDENCIES [shape=box]
@@ skipping 165 matching lines @@
   PROPAGATED_VARIABLE -> PropagateVariableTypeTask
   PROPAGATED_VARIABLE -> PropagateVariableTypesInUnitTask
   PROPAGATED_VARIABLE [shape=box]
   ParseDartTask -> EXPLICITLY_IMPORTED_LIBRARIES
   ParseDartTask -> EXPORTED_LIBRARIES
   ParseDartTask -> IMPORTED_LIBRARIES
   ParseDartTask -> INCLUDED_PARTS
   ParseDartTask -> LIBRARY_SPECIFIC_UNITS
   ParseDartTask -> PARSED_UNIT
   ParseDartTask -> PARSE_ERRORS
+  ParseDartTask -> REFERENCED_NAMES
   ParseDartTask -> REFERENCED_SOURCES
   ParseDartTask -> SOURCE_KIND
   ParseDartTask -> UNITS
   PartiallyResolveUnitReferencesTask -> CREATED_RESOLVED_UNIT7
   PartiallyResolveUnitReferencesTask -> INFERABLE_STATIC_VARIABLES_IN_UNIT
   PartiallyResolveUnitReferencesTask -> PROPAGABLE_VARIABLES_IN_UNIT
   PartiallyResolveUnitReferencesTask -> RESOLVED_UNIT7
   PropagateVariableTypeTask -> PROPAGATED_VARIABLE
   PropagateVariableTypesInLibraryClosureTask -> LIBRARY_ELEMENT8
   PropagateVariableTypesInLibraryTask -> LIBRARY_ELEMENT7
@@ skipping 134 matching lines @@
   VARIABLE_REFERENCE_ERRORS -> LibraryUnitErrorsTask
   VARIABLE_REFERENCE_ERRORS [shape=box]
   VERIFY_ERRORS -> LibraryUnitErrorsTask
   VERIFY_ERRORS [shape=box]
   VerifyUnitTask -> VERIFY_ERRORS
   dartErrorsForSource -> DartErrorsTask
   dartErrorsForSource [shape=hexagon]
   dartErrorsForUnit -> DartErrorsTask
   dartErrorsForUnit [shape=hexagon]
 }