Merge pull request #18810 from FMS-Cat/patch-1

ARButton.d.ts: `ARButton.createButton` must have sessionInit as 2nd argument

examples/jsm/webxr/ARButton.d.ts

@@ -3,5 +3,5 @@ import {
 } from '../../../src/Three';
 
 export namespace ARButton {
-	export function createButton( renderer: WebGLRenderer ): HTMLElement;
+	export function createButton( renderer: WebGLRenderer, sessionInit?: any ): HTMLElement;
 }