Inline Array.prototype.forEach in TurboFan

src/utils.h

Index: src/utils.h
diff --git a/src/utils.h b/src/utils.h
index dbf94464e0ec398d2117900775bffcf1f1381131..13fd214111d858e4029ae081b7f77b4ec0444781 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -941,6 +941,8 @@ class BailoutId {
   V8_EXPORT_PRIVATE friend std::ostream& operator<<(std::ostream&, BailoutId);
 
  private:
+  friend class Builtins;
+
   static const int kNoneId = -1;
 
   // Using 0 could disguise errors.
@@ -959,6 +961,11 @@ class BailoutId {
   // Every compiled stub starts with this id.
   static const int kStubEntryId = 6;
 
+  // Builtin continuations bailout ids start here. If you need to add a
+  // non-builtin BailoutId, add it before this id so that this Id has the
+  // highest number.
+  static const int kFirstBuiltinContinuationId = 7;
+
   int id_;
 };