Added autoResize to RenderOptions (#9601)

http://pixijs.github.io/docs/PIXI.WebGLRenderer.html
If the render view is automatically resized, default false

pixi.js/pixi.js.d.ts

@@ -504,6 +504,7 @@ declare namespace PIXI {
         view?: HTMLCanvasElement;
         transparent?: boolean;
         antialias?: boolean;
+        autoResize?: boolean;
         resolution?: number;
         clearBeforeRendering?: boolean;
         preserveDrawingBuffer?: boolean;