Merge "Fix that the preview text in "Text and reading options" page is too...

Merge "Fix that the preview text in "Text and reading options" page is too small." into tm-dev am: 3ccdcd43 am: 36d0d31c

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/17106241

Change-Id: Iaf6e87fafb1f6654c823f80035d46417a41a9cdf