[cleanup] Remove stale TODOs in v8.h

TODO says gcc can't handle Local, but it is using Local.

Bug: v8:11074
Change-Id: I4c5045abc319e82eb86f8e23c879db07b4cee13a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2505767
Commit-Queue: Dan Elphick <delphick@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70878}

include/v8.h

@@ -6136,7 +6136,6 @@ class V8_EXPORT Template : public Data {
   void SetNativeDataProperty(
       Local<String> name, AccessorGetterCallback getter,
       AccessorSetterCallback setter = nullptr,
-      // TODO(dcarney): gcc can't handle Local below
       Local<Value> data = Local<Value>(), PropertyAttribute attribute = None,
       Local<AccessorSignature> signature = Local<AccessorSignature>(),
       AccessControl settings = DEFAULT,
@@ -6145,7 +6144,6 @@ class V8_EXPORT Template : public Data {
   void SetNativeDataProperty(
       Local<Name> name, AccessorNameGetterCallback getter,
       AccessorNameSetterCallback setter = nullptr,
-      // TODO(dcarney): gcc can't handle Local below
       Local<Value> data = Local<Value>(), PropertyAttribute attribute = None,
       Local<AccessorSignature> signature = Local<AccessorSignature>(),
       AccessControl settings = DEFAULT,