Roll ios_internal from 3cbf54684346 to 18a63fcfe501

3cbf546843..18a63fcfe5

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,ewannpv@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:355041765
Change-Id: Id9fe8bfa9044cc2b197d809a3e65dac9a69cb6bb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5858240
Bot-Commit: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Commit-Queue: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1354797}

DEPS

@@ -4371,7 +4371,7 @@ deps = {
 
   'src/ios_internal':  {
       'url': Var('chrome_git') + '/chrome/ios_internal.git' + '@' +
-        '3cbf54684346c2f1935d696e89de5797ffc8332f',
+        '18a63fcfe501b336038826db957e23b8ca350735',
       'condition': 'checkout_ios and checkout_src_internal',
   },