Add missing overload to XMLHttpRequest.send

Fix issue #3002

Author: zhengbli

src/lib/dom.generated.d.ts

@@ -12180,6 +12180,7 @@ interface XMLHttpRequest extends EventTarget, XMLHttpRequestEventTarget {
     overrideMimeType(mime: string): void;
     send(data?: Document): void;
     send(data?: string): void;
+    send(data?: any): void;
     setRequestHeader(header: string, value: string): void;
     DONE: number;
     HEADERS_RECEIVED: number;