Upgrade from Chromium 93 to Chromium 94.

[mkarolin]

Upgrade from Chromium 93 to Chromium 94.

https://chromium.googlesource.com/chromium/src/+log/93.0.4577.8..94.0.4583.0/?pretty=fuller&n=10000

QA tests:
This is a major Chromium version bump, please do full passes.

Desktop Affected areas:

• Profile picker appearance
• Permission lifetime bubbles
• CC import from Chrome profiles
• Windows: upgrade from prior version, test for all channels
• MacOS: ad notifications
• MacOS: saved passwords accessible after upgrade

Android Affected areas:

• Settings UI
• New tab page

[GeetaSarvadnya]

Verification passed on

Brave | 1.31.44 Chromium: 94.0.4606.41 (Official Build) nightly (64-bit)
-- | --
Revision | 333e85df3c9b656b518b5f1add5ff246365b6c24-refs/branch-heads/4606@{#845}
OS | Windows 10 OS Version 2009 (Build 19043.1165)

Verified the Desktop affected areas mentioned in the #17170 (comment)

Profile picker appearance - PASSED
Permission lifetime bubbles - PASSED
CC import from Chrome profiles - PASSED
Windows: upgrade from prior version, test for all channels - PASSED

---

Verification PASSED on Win 10 x64 using the following build:

Brave | 1.31.44 Chromium: 94.0.4606.41 (Official Build) nightly (64-bit)
-- | --
Revision | 333e85df3c9b656b518b5f1add5ff246365b6c24-refs/branch-heads/4606@{#845}
OS | Windows 10 OS Version 2009 (Build 19042.1202)

• Manual test run on Win x64 for 1.31.x - Nightly (Checking C94) #18084 (comment)
• Manual test run on Win x64 for 1.31.x - Nightly (Checking C94) #18084 (comment)

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Verification PASSED on both Google Pixel XL running Android 10 & Oppo Reno 5 running Android 11 as per the following:

• Manual test run on ARM for 1.31.x - Nightly (Checking C94) #18085 (comment)
• Manual test run on ARM for 1.31.x - Nightly (Checking C94) #18085 (comment)