chore: bump chromium to 121.0.6116.0 (main) (#40490)

* chore: bump chromium in DEPS to 121.0.6116.0

* chore: update patches

* Update webIDL to support close event.

Refs 4970653

* Remove uses of implicit conversion of ScopedTypeRef

Refs https://bugs.chromium.org/p/chromium/issues/detail?id=1495439

* Add GlobalRenderFrameHostToken

Refs 5001743

* [DevTools] Console Insights: move from build flag to Feature API

Refs 5002232

* [Extensions] Use script serialization in scripting API

Refs 4968680
Refs 4998265

* [api] Remove AllCan Read/Write

5006387

* chore: update libcxx files

* chore: address nan compilation error

* spec: use nan dependency from third_party

It is easier to get fixes for spec modules depending on nan

* ci: publish nan artifact for woa

* fix: bad patch update

* chore: update nan resolution

* Revert "chore: update nan resolution"

This reverts commit 786cdb858c9fc8a038a8f3e16068ee5b4a050137.

---------

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: deepak1556 <hop2deep@gmail.com>

patches/chromium/build_remove_ent_content_analysis_assert.patch

@@ -9,7 +9,7 @@ This patch can be removed when we decide how we want to handle
 enterprise content analysis.
 
 diff --git a/components/enterprise/buildflags/buildflags.gni b/components/enterprise/buildflags/buildflags.gni
-index b26c6ca3480f529b21cd4c7544de786baa995dfd..6509e0131bca73ab080b1e47878acf7fae72d112 100644
+index 90658d1d090b5edd15339a7ca0f9ba4c0a341891..7d38d08c8ff51854deca9614176ec40dc50ad076 100644
 --- a/components/enterprise/buildflags/buildflags.gni
 +++ b/components/enterprise/buildflags/buildflags.gni
 @@ -34,4 +34,4 @@ declare_args() {