fix spelling error

Author: Dimitrolito

packages/plugin-web-search/src/services/webSearchService.ts

@@ -6,7 +6,7 @@ import {
 import { tavily } from "@tavily/core";
 import { IWebSearchService, SearchOptions, SearchResponse } from "../types";
 
-export type TavilyClient = ReturnType<typeof tavily>; // declaring manually because orginal package does not export its types
+export type TavilyClient = ReturnType<typeof tavily>; // declaring manually because original package does not export its types
 
 export class WebSearchService extends Service implements IWebSearchService {
     public tavilyClient: TavilyClient