chore(deps): bump undici from 5.28.2 to 5.28.3 in /cf-workers

Bumps [undici](https://github.com/nodejs/undici) from 5.28.2 to 5.28.3.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.28.2...v5.28.3)

---
updated-dependencies:
- dependency-name: undici
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

cf-workers/yarn.lock

@@ -1674,11 +1674,11 @@ __metadata:
   linkType: hard
 
 "undici@npm:^5.28.2":
-  version: 5.28.2
-  resolution: "undici@npm:5.28.2"
+  version: 5.28.3
+  resolution: "undici@npm:5.28.3"
   dependencies:
     "@fastify/busboy": "npm:^2.0.0"
-  checksum: 10/07ab8b812c7322f5faba55268562e3626463171ace8a2e5861e5793e69f8901e809bcdeb4013126fe8d1602baac247ea3c0c996073dbf9709516295b0a4dd18f
+  checksum: 10/779856ce14ba6907c0759df8e4babd61608b1f502569d44de7dd1d014afb7c67a0a2997b4f706e0daff8a55d87ee2f25b830b195fc0202cb6fbd25abe2d941eb
   languageName: node
   linkType: hard