Android accessibility services automatically announce the text itself as the description (see https://developer.android.com/guide/topics/ui/accessibility/apps#describe-ui-element)
If an a11y property is provided, the content description should also be set for TextView elements to keep the support for Labels/Buttons that only have a font icon as text and therefore need to have an accessibilityLabel.
Co-authored-by: Nathan Walker <walkerrunpdx@gmail.com>
closes#9588
