deps: bump undici from 5.28.2 to 6.1.0

Bumps [undici](https://github.com/nodejs/undici) from 5.28.2 to 6.1.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.28.2...v6.1.0)

---
updated-dependencies:
- dependency-name: undici
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -58,7 +58,7 @@
     "proc-log": "^3.0.0",
     "release-please": "16.3.1",
     "semver": "^7.3.5",
-    "undici": "^5.27.2",
+    "undici": "^6.1.0",
     "yaml": "^2.1.1"
   },
   "files": [