chore: fix the last Git merging

Author: chenxi-null

src/client/sse.test.ts

@@ -664,6 +664,7 @@ describe("SSEClientTransport", () => {
 
       let connectionAttempts = 0;
       resourceServer = createServer((req, res) => {
+        recordServerRequest(req, res);
         lastServerRequest = req;
 
         if (req.url === "/.well-known/oauth-protected-resource") {

src/client/sse.ts

@@ -87,7 +87,7 @@ export class SSEClientTransport implements Transport {
       fetch: (url, init) => this._commonHeaders().then((headers) => actualFetch(url, {
         ...init,
         headers: {
-          ...headers,
+          ...Object.fromEntries(headers.entries()),
           Accept: "text/event-stream"
         }
       })),