chore: bump undici (#10562)

Author: brophdawg11

.changeset/young-avocados-ring.md

@@ -0,0 +1,5 @@
+---
+"@remix-run/node": patch
+---
+
+Bump `undici` to version `6.21.2` to address [security advisory](https://github.com/nodejs/undici/security/advisories/GHSA-c76h-2ccp-4975)

packages/remix-node/package.json

@@ -26,7 +26,7 @@
     "cookie-signature": "^1.1.0",
     "source-map-support": "^0.5.21",
     "stream-slice": "^0.1.2",
-    "undici": "^6.11.1"
+    "undici": "^6.21.2"
   },
   "devDependencies": {
     "@types/cookie-signature": "^1.0.3",

packages/remix-server-runtime/__tests__/server-test.ts

@@ -164,11 +164,11 @@ describe("shared server runtime", () => {
           loader() {
             let headers = new Headers({ "x-test": "yes" });
             let headersProxy = new Proxy(headers, {
-              get(target, prop, receiver) {
+              get(target, prop) {
                 if (prop === "set") {
                   throw new TypeError("immutable");
                 }
-                return Reflect.get(target, prop, receiver);
+                return target[prop].bind(target);
               },
             });
             // Mock a "response" that will pass the `isResponse` check
@@ -665,11 +665,11 @@ describe("shared server runtime", () => {
           loader() {
             let headers = new Headers({ "x-test": "yes" });
             let headersProxy = new Proxy(headers, {
-              get(target, prop, receiver) {
+              get(target, prop) {
                 if (prop === "set") {
                   throw new TypeError("immutable");
                 }
-                return Reflect.get(target, prop, receiver);
+                return target[prop].bind(target);
               },
             });
             // Mock a "response" that will pass the `isResponse` check
@@ -707,11 +707,11 @@ describe("shared server runtime", () => {
           loader() {
             let headers = new Headers({ "x-test": "yes" });
             let headersProxy = new Proxy(headers, {
-              get(target, prop, receiver) {
+              get(target, prop) {
                 if (prop === "set") {
                   throw new TypeError("immutable");
                 }
-                return Reflect.get(target, prop, receiver);
+                return target[prop].bind(target);
               },
             });
             // Mock a "response" that will pass the `isResponse` check