Merge "Update biometric prompt indicator announcement to polite" into main

        style="@style/TextAppearance.AuthCredential.Indicator"

        android:layout_width="0dp"

        android:layout_height="wrap_content"

        android:layout_marginTop="24dp"

        android:layout_marginHorizontal="24dp"

        android:accessibilityLiveRegion="assertive"

        android:layout_marginTop="24dp"

        android:accessibilityLiveRegion="polite"

        android:fadingEdge="horizontal"

        android:gravity="center_horizontal"

        android:scrollHorizontally="true"