Bump undici from 6.21.0 to 6.21.3

Bumps [undici](https://github.com/nodejs/undici) from 6.21.0 to 6.21.3.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.21.0...v6.21.3)

---
updated-dependencies:
- dependency-name: undici
  dependency-version: 6.21.3
  dependency-type: indirect
...

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

Author: dependabot[bot]

yarn.lock

@@ -11923,9 +11923,9 @@ undici-types@~6.20.0:
   integrity sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==
 
 undici@^6.18.2:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-6.21.0.tgz#4b3d3afaef984e07b48e7620c34ed8a285ed4cd4"
-  integrity sha512-BUgJXc752Kou3oOIuU1i+yZZypyZRqNPW0vqoMPl8VaoalSfeR0D8/t4iAS3yirs79SSMTxTag+ZC86uswv+Cw==
+  version "6.21.3"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-6.21.3.tgz#185752ad92c3d0efe7a7d1f6854a50f83b552d7a"
+  integrity sha512-gBLkYIlEnSp8pFbT64yFgGE6UIB9tAkhukC23PmMDCe5Nd+cRqKxSjw5y54MK2AZMgZfJWMaNE4nYUHgi1XEOw==
 
 unicode-canonical-property-names-ecmascript@^2.0.0:
   version "2.0.1"