Expandable sections states in review checker bottom sheet were not
announce when using talkback. This patch adds both the states and
the actions that need to be dictated.
<!-- Accessibility services actions labels. These will be appended to accessibility actions like "Double tap to.." but not by or applications but by services like Talkback. -->
<!-- Action label for elements that can be collapsed if interacting with them. Talkback will append this to say "Double tap to collapse". -->
<!-- Action label for links to a website containing documentation about a wallpaper collection. Talkback will append this to say "Double tap to open link to learn more about this collection". -->
<stringname="a11y_action_label_wallpaper_collection_learn_more">open link to learn more about this collection</string>
<!-- Action label for links that point to an article. Talkback will append this to say "Double tap to read the article". -->