Roll ios_internal from a427463587b9 to af50aa6bd42f

a427463587..af50aa6bd4

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://skia-autoroll.corp.goog/r/ios-internal-chromium-autoroll
Please CC chrome-brapp-engprod@google.com,erahmaoui@google.com,sdefresne@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Bug: chromium:1480337
Change-Id: I831dee71a63f15b38ff7d7a724d63e78df3c5ff2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5041113
Commit-Queue: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Bot-Commit: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1226185}

DEPS

@@ -4031,7 +4031,7 @@ deps = {
 
   'src/ios_internal':  {
       'url': Var('chrome_git') + '/chrome/ios_internal.git' + '@' +
-        'a427463587b9d2dda6b1c3d81e1aa6f236fbec0f',
+        'af50aa6bd42f1a7c3c99ff22b945f34e7fcc9c2f',
       'condition': 'checkout_ios and checkout_src_internal',
   },