message: Update usage of `array-key-trie`
diff: @@ -19,7 +19,7 @@ interface CPURenderedCachedGlyph extends CachedGlyph {
  */
  export class CPURenderedFontAtlasPage extends FontAtlasPageBase<CPURenderedCachedGlyph> {
  - private _proxyCodePointMapping = new ArrayKeyTrie<number, number>();
  + private _proxyCodePointMapping = new ArrayKeyTrie<number>();
  private _nextFreeCodePoint = 0x11000000;
  protected _createCachedGlyphStruct(cg: CachedGlyph): CPURenderedCachedGlyph {
  