[Security] Upgrade Undici dependency to latest version

[Dieman89]

Detailed paths

Introduced through: › apollo-datasource-http@0.21.0 › undici@4.16.0
Fix: Upgrade to undici@5.5.1

Overview

undici is an An HTTP/1.1 client, written from scratch for Node.js

Affected versions of this package are vulnerable to Improper Certificate Validation due to Undici.ProxyAgent missing verification of the remote server's certificate, which leads to exposure of all the requests and responses data to the proxy.