With issue 36262 fixed, remove the workaround.

R=brianwilkerson@google.com

Change-Id: Id2f4c8f539290013aab2dc5afe7a8551eaa5a72e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/100797
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
diff --git a/pkg/analyzer/test/src/summary2/ast_binary_writer_integration_test.dart b/pkg/analyzer/test/src/summary2/ast_binary_writer_integration_test.dart
index 823a268..990a122 100644
--- a/pkg/analyzer/test/src/summary2/ast_binary_writer_integration_test.dart
+++ b/pkg/analyzer/test/src/summary2/ast_binary_writer_integration_test.dart
@@ -120,11 +120,6 @@
 
   var base = ParseBase();
   for (var file in dartFiles) {
-    // TODO(scheglov) https://github.com/dart-lang/sdk/issues/36262
-    if (file.path.endsWith('issue_31198.dart')) {
-      continue;
-    }
-
     var relPath = pathContext.relative(file.path, from: packageRoot);
     test(relPath, () {
       var code = file.readAsStringSync();
diff --git a/pkg/analyzer/test/src/summary2/ast_text_printer_integration_test.dart b/pkg/analyzer/test/src/summary2/ast_text_printer_integration_test.dart
index 48bbada..7ff704f 100644
--- a/pkg/analyzer/test/src/summary2/ast_text_printer_integration_test.dart
+++ b/pkg/analyzer/test/src/summary2/ast_text_printer_integration_test.dart
@@ -30,11 +30,6 @@
 
   var base = ParseBase();
   for (var file in dartFiles) {
-    // TODO(scheglov) https://github.com/dart-lang/sdk/issues/36262
-    if (file.path.endsWith('issue_31198.dart')) {
-      continue;
-    }
-
     var relPath = pathContext.relative(file.path, from: packageRoot);
     test(relPath, () {
       var code = file.readAsStringSync();