chore(deps): bump undici from 5.14.0 to 5.21.0

Bumps [undici](https://github.com/nodejs/undici) from 5.14.0 to 5.21.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.14.0...v5.21.0)

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

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

Author: dependabot[bot]

yarn.lock

@@ -5854,9 +5854,9 @@ typescript@^4.9.4:
   integrity sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==
 
 undici@^5.2.0:
-  version "5.14.0"
-  resolved "https://registry.yarnpkg.com/undici/-/undici-5.14.0.tgz#1169d0cdee06a4ffdd30810f6228d57998884d00"
-  integrity sha512-yJlHYw6yXPPsuOH0x2Ib1Km61vu4hLiRRQoafs+WUgX1vO64vgnxiCEN9dpIrhZyHFsai3F0AEj4P9zy19enEQ==
+  version "5.21.0"
+  resolved "https://registry.yarnpkg.com/undici/-/undici-5.21.0.tgz#b00dfc381f202565ab7f52023222ab862bb2494f"
+  integrity sha512-HOjK8l6a57b2ZGXOcUsI5NLfoTrfmbOl90ixJDl0AEFG4wgHNDQxtZy15/ZQp7HhjkpaGlp/eneMgtsu1dIlUA==
   dependencies:
     busboy "^1.6.0"