Fix spelling in objects/templates.h

Change-Id: I10f64ce7c1692e46b3a4b1511936f3dd4e5b983a
Reviewed-on: https://chromium-review.googlesource.com/c/1323554Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57321}

src/objects/templates.h

@@ -56,11 +56,11 @@ class FunctionTemplateInfo : public TemplateInfo {
   DECL_ACCESSORS(prototype_template, Object)
 
   // In the case the prototype_template is Undefined we use the
-  // protoype_provider_template to retrieve the instance prototype. Either
+  // prototype_provider_template to retrieve the instance prototype. Either
   // contains an ObjectTemplateInfo or Undefined.
   DECL_ACCESSORS(prototype_provider_template, Object)
 
-  // Used to create protoype chains. The parent_template's prototype is set as
+  // Used to create prototype chains. The parent_template's prototype is set as
   // __proto__ of this FunctionTemplate's instance prototype. Is either a
   // FunctionTemplateInfo or Undefined.
   DECL_ACCESSORS(parent_template, Object)
@@ -80,7 +80,7 @@ class FunctionTemplateInfo : public TemplateInfo {
 
   // If the signature is a FunctionTemplateInfo it is used to check whether the
   // receiver calling the associated JSFunction is a compatible receiver, i.e.
-  // it is an instance of the signare FunctionTemplateInfo or any of the
+  // it is an instance of the signature FunctionTemplateInfo or any of the
   // receiver's prototypes are.
   DECL_ACCESSORS(signature, Object)