[ts][player] Fixed constructor.

spine-ts/build/spine-player.js

@@ -9574,6 +9574,8 @@ var spine;
             this.cancelId = 0;
             if (typeof parent === "string")
                 this.parent = document.getElementById(parent);
+            else
+                this.parent = parent;
             this.parent.appendChild(this.render());
         }
         SpinePlayer.prototype.validateConfig = function (config) {

spine-ts/player/src/Player.ts

@@ -314,6 +314,7 @@
 
 		constructor(parent: HTMLElement | string, private config: SpinePlayerConfig) {
 			if (typeof parent === "string") this.parent = document.getElementById(parent);
+			else this.parent = parent;
 			this.parent.appendChild(this.render());
 		}