java/com/android/incallui/answer/impl/answermethod/res/values/styles.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
  <style name="Dialer.Incall.TextAppearance.Hint">
    <item name="android:textSize">14sp</item>
    <item name="android:textStyle">italic</item>
  </style>
</resources>