Merge "Set the widget preview title a11y text to "{widget name} widget"" into sc-dev am: 9bb83f65cb

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15127003

Change-Id: I6962b6c720359677764bdbde507b2a6aaae801f1