chore: bump undici (#56851)

Author: balazsorban44

packages/next/package.json

@@ -302,7 +302,7 @@
     "timers-browserify": "2.0.12",
     "tty-browserify": "0.0.1",
     "ua-parser-js": "1.0.35",
-    "undici": "5.23.0",
+    "undici": "5.26.3",
     "unistore": "3.4.1",
     "util": "0.12.4",
     "uuid": "8.3.2",

packages/next/src/compiled/undici/index.js

@@ -1 +1 @@
-{"name":"undici","main":"index.js","author":"Matteo Collina <[email protected]>","license":"MIT"}
+{"name":"undici","main":"index.js","license":"MIT"}