chore: bump chromium to 140.0.7261.0 (main) (#47561)

* chore: bump chromium in DEPS to 140.0.7259.0

* chore: update patches

* Add fade in animation to Picture-in-Picture windows

https://chromium-review.googlesource.com/c/chromium/src/+/6538268

* [v8] Use V8 Apis that don't return JSGlobalObject

Refs https://issues.chromium.org/issues/333672197

* chore: IWYU

* chore: bump chromium in DEPS to 140.0.7261.0

* chore: update patches

* revert: update to siso-chromium image

* [v8] Use v8::Object::WrapGlobal()

Refs https://chromium-review.googlesource.com/c/chromium/src/+/6650977

* chore: IWYU

* chore: fix --trace-startup spec

---------

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

patches/devtools_frontend/chore_expose_ui_to_allow_electron_to_set_dock_side.patch

@@ -10,7 +10,7 @@ to handle this without patching, but this is fairly clean for now and no longer
 patching legacy devtools code.
 
 diff --git a/front_end/entrypoints/main/MainImpl.ts b/front_end/entrypoints/main/MainImpl.ts
-index f6cbe911e167ee545120570189a4a616d288be7d..b3bea88806542a74ae53de24627c47bfa6d9de02 100644
+index d3d389e6c02ca3a7fb8c3011e878809252299199..51ab0bdbfd300be52bded05a051d2215a97ff791 100644
 --- a/front_end/entrypoints/main/MainImpl.ts
 +++ b/front_end/entrypoints/main/MainImpl.ts
 @@ -722,6 +722,8 @@ export class MainImpl {