Roll src/ios/third_party/material_components_ios/src/ 844112ed6..8a6d4f9ab (10 commits)

TBR=bling-p10-rolls@google.com

Change-Id: I9419fa6ee8a22df00fc4971c1864e58acd758943
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2087891Reviewed-by: Internal Frameworks Autoroller <bling-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Internal Frameworks Autoroller <bling-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#746760}

DEPS

@@ -532,7 +532,7 @@ deps = {
   },
 
   'src/ios/third_party/material_components_ios/src': {
-      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '844112ed66147768bb88c48ad5af1179ab3ed7c8',
+      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '8a6d4f9ab70a581253c8c2fb89ba6e076b71431a',
       'condition': 'checkout_ios',
   },