Bump undici from 5.16.0 to 5.20.0

Bumps [undici](https://github.com/nodejs/undici) from 5.16.0 to 5.20.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v5.16.0...v5.20.0)

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

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

yarn.lock

@@ -13546,9 +13546,9 @@ underscore@~1.6.0:
  integrity sha512-z4o1fvKUojIWh9XuaVLUDdf86RQiq13AC1dmHbTpoyuu+bquHms76v16CjycCbec87J7z0k//SiQVk0sMdFmpQ==
 
 undici@^5.8.0:
- version "5.16.0"
- resolved "https://registry.yarnpkg.com/undici/-/undici-5.16.0.tgz#6b64f9b890de85489ac6332bd45ca67e4f7d9943"
- integrity sha512-KWBOXNv6VX+oJQhchXieUznEmnJMqgXMbs0xxH2t8q/FUAWSJvOSr/rMaZKnX5RIVq7JDn0JbP4BOnKG2SGXLQ==
+ version "5.20.0"
+ resolved "https://registry.yarnpkg.com/undici/-/undici-5.20.0.tgz#6327462f5ce1d3646bcdac99da7317f455bcc263"
+ integrity sha512-J3j60dYzuo6Eevbawwp1sdg16k5Tf768bxYK4TUJRH7cBM4kFCbf3mOnM/0E3vQYXvpxITbbWmBafaDbxLDz3g==
  dependencies:
  busboy "^1.6.0"