Merge "Hide sSystemFontMap in Typeface."

    // Following two fields are not used but left for hiddenapi private list

    /**

     * Use {@link SystemFonts#getAvailableFonts()} instead.

     * sSystemFontMap is read only and unmodifiable.

     * Use public API {@link #create(String, int)} to get the typeface for given familyName.

     */

    @UnsupportedAppUsage(trackingBug = 123769347)

    static final Map<String, Typeface> sSystemFontMap;