chore(deps): bump undici in /.github/actions/docusaurus-swizzled-warning (#9975)

Bumps [undici](https://github.com/nodejs/undici) from 5.26.3 to 5.28.3.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](https://github.com/nodejs/undici/compare/v5.26.3...v5.28.3)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/actions/docusaurus-swizzled-warning/package-lock.json

@@ -205,9 +205,9 @@
             }
         },
         "node_modules/undici": {
-            "version": "5.26.3",
-            "resolved": "https://registry.npmjs.org/undici/-/undici-5.26.3.tgz",
-            "integrity": "sha512-H7n2zmKEWgOllKkIUkLvFmsJQj062lSm3uA4EYApG8gLuiOM0/go9bIoC3HVaSnfg4xunowDE2i9p8drkXuvDw==",
+            "version": "5.28.3",
+            "resolved": "https://registry.npmjs.org/undici/-/undici-5.28.3.tgz",
+            "integrity": "sha512-3ItfzbrhDlINjaP0duwnNsKpDQk3acHI3gVJ1z4fmwMK31k5G9OVIAMLSIaP6w4FaGkaAkN6zaQO9LUvZ1t7VA==",
             "dependencies": {
                 "@fastify/busboy": "^2.0.0"
             },