Roll src/ios_internal from 5c2e60edc5b7 to 4c62f76b9d5a

Commits rolled:
https://chrome-internal.googlesource.com/chrome/ios_internal.git/+log/5c2e60edc5b7..4c62f76b9d5a

Generated by: go/bbid/8768597909267765201

Change-Id: Ib30a198172144aaccd42adbd8859cae7cc97567a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4903265
Bot-Commit: Chrome Release Bot (LUCI) <chrome-official-brancher@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5993@{#968}
Cr-Branched-From: 5113507-refs/heads/main@{#1192594}

DEPS

@@ -4251,7 +4251,7 @@ deps = {
 
   'src/ios_internal':  {
       'url': Var('chrome_git') + '/chrome/ios_internal.git' + '@' +
-        '5c2e60edc5b7d0a626a4224f5edce181dca7f11a',
+        '4c62f76b9d5a4d40694bbf40e9b557a4e395cb47',
       'condition': 'checkout_ios and checkout_src_internal',
   },