AppCompat to MDC-Android type update

appcompat_mdc_type_update.xml.diff

<!-- Copyright 2020 Google LLC.
   SPDX-License-Identifier: Apache-2.0 -->
<com.google.android.material.card.MaterialCardView
    ...>
    ...
    <TextView
        android:id=”@+id/headerText”
-        android:textAppearance="@style/TextAppearance.AppCompat.Title"
+        android:textAppearance="?attr/textAppearanceHeadline6"
        ... />
    <TextView
        android:id=”@+id/subheadText”
        android:textColor="?android:attr/textColorSecondary"
-        android:textAppearance="@style/TextAppearance.AppCompat.Body2"
+        android:textAppearance="?attr/textAppearanceBody2"
        ... />
    <TextView
        android:id=”@+id/supportingText”
        android:textColor="?android:attr/textColorSecondary"
-        android:textAppearance="@style/TextAppearance.AppCompat.Body2"
+        android:textAppearance="?attr/textAppearanceBody2"
        ... />
</com.google.android.material.card.MaterialCardView>