Roll src/ios/third_party/material_components_ios/src/ da469c766..86f5ae1f4 (26 commits)

https://chromium.googlesource.com/external/github.com/material-components/material-components-ios.git/+log/da469c766072..86f5ae1f4a19

$ git log da469c766..86f5ae1f4 --date=short --no-merges --format='%ad %ae %s'
2020-06-05 randallli [MDC Snackbar] Making the an internal read write Error property for messages.
2020-06-05 andrewoverton [TextControls] Add underlined text field
2020-06-05 andrewoverton [TextControls] Add underlined style object
2020-06-05 bryanoltman [ActionSheet] Add actionSheetControllerDismissalAnimationCompleted method to MDCActionSheetControllerDelegate.
2020-06-05 bryanoltman [BottomSheet] Add bottomSheetDismissalAnimationCompleted method to MDCBottomSheetPresentationController.
2020-06-05 andrewoverton [Dialogs] Improve Dialogs docs Improve alt text and use string literals in Dialogs README examples.
2020-06-05 bryanoltman Internal change
2020-06-05 galiak [Catalog] Adding feedback menu option
2020-06-05 featherless [ButtonBar] Remove excess iPad insets from the button bar buttons.
2020-06-05 andrewoverton [TextControls] Move private text fields files to TextControlsPrivate
2020-06-04 iberezan Fix mixed top and bottom insets for the actions.
2020-06-04 andrewoverton [TextControls] Extract some duplicated methods to C functions
2020-06-04 galiak Setting `orderVerticalActionsByEmphasis` incorrectly calculates top and bottom insets for actions.
2020-06-04 bryanoltman [Catalog] Add BottomSheetPresentationControllerDelegateExample to demonstrate usage of MDCBottomSheetPresentationControllerDelegate.
2020-06-04 bryanoltman [Catalog] Rename BottomSheetPresentationExample to BottomSheetModalPresentationExample to better represent its purpose.
2020-06-04 wenyuz [Chips] Add cornerRadius API to support customizing chip's corner radius.
2020-06-04 andrewoverton [TextControls] Add notion of horizontal positioning reference
2020-06-04 yar [Buttons] Add a boolean for when observing cornerRadius so that we won't try to add 2 observers or remove a non-existent observer
2020-06-03 wenyuz [schemes/Color]Add high contrast color to MDCColorSchemeDefaultsMaterial201907 scheme to support Increase Contrast feature.
2020-06-03 andrewoverton [BottomNavigation] Replace bottom navigation README
2020-06-03 andrewoverton [TextControls] Extract duplicated methods to C function
2020-06-03 bryanoltman [Tabs] Add selectedImage property to MDCItemBarCell to allow MDCTabBar to support selected images.
2020-06-03 bryanoltman [Tabs] Add snapshot test to expose MDCTabBar not respecting UITabBarItem's selectedImage property.
2020-06-01 andrewoverton Bumped version number to 109.6.0.
2020-06-01 andrewoverton Hand-modified CHANGELOG.md API diff.
2020-06-01 andrewoverton Automatic changelog preparation for release.

Created with:
  roll-dep src/ios/third_party/material_components_ios/src

Manual fixes:
  updated the list of files to build.

Change-Id: I2ed2f75b6cba98d01c861f8df9b168f4be4a12e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2233061
Commit-Queue: Sylvain Defresne <sdefresne@chromium.org>
Commit-Queue: Robbie Gibson <rkgibson@google.com>
Auto-Submit: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Robbie Gibson <rkgibson@google.com>
Cr-Commit-Position: refs/heads/master@{#776000}

DEPS

@@ -528,7 +528,7 @@ deps = {
   },
 
   'src/ios/third_party/material_components_ios/src': {
-      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + 'da469c7660721d69f187f56db73ca76bc8868102',
+      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '86f5ae1f4a19e8f73af4cb30e2c9d3f10f53e875',
       'condition': 'checkout_ios',
   },