Regen task graph.

pkg/analyzer/tool/task_dependency_graph/tasks.dot

Index: pkg/analyzer/tool/task_dependency_graph/tasks.dot
diff --git a/pkg/analyzer/tool/task_dependency_graph/tasks.dot b/pkg/analyzer/tool/task_dependency_graph/tasks.dot
index 402efa5033cd90c77a3e74c9859505473607e42f..e134a09ec0eda7783d6108592d8402b8dc8359bc 100644
--- a/pkg/analyzer/tool/task_dependency_graph/tasks.dot
+++ b/pkg/analyzer/tool/task_dependency_graph/tasks.dot
@@ -99,6 +99,8 @@ digraph G {
   GenerateLintsTask -> LINTS
   HINTS -> LibraryUnitErrorsTask
   HINTS [shape=box]
+  IGNORE_INFO -> DartErrorsTask
+  IGNORE_INFO [shape=box]
   IMPORTED_LIBRARIES -> BuildDirectiveElementsTask
   IMPORTED_LIBRARIES -> ReadyLibraryElement2Task
   IMPORTED_LIBRARIES -> ReadyLibraryElement5Task
@@ -189,7 +191,6 @@ digraph G {
   MODIFICATION_TIME -> VerifyUnitTask
   MODIFICATION_TIME [shape=box]
   PARSED_UNIT -> BuildCompilationUnitElementTask
-  PARSED_UNIT -> DartErrorsTask
   PARSED_UNIT [shape=box]
   PARSE_ERRORS -> dartErrorsForSource
   PARSE_ERRORS [shape=box]
@@ -322,6 +323,7 @@ digraph G {
   SOURCE_KIND [shape=box]
   STRONG_MODE_ERRORS -> LibraryUnitErrorsTask
   STRONG_MODE_ERRORS [shape=box]
+  ScanDartTask -> IGNORE_INFO
   ScanDartTask -> LINE_INFO
   ScanDartTask -> SCAN_ERRORS
   ScanDartTask -> TOKEN_STREAM