[networking] Fix --legacy-server-connect

[bashonly]

Bugfix for 227bf1a

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Copilot Summary

🤖 Generated by Copilot at f6508fd

Summary

🐛🔧🧪

Fix a typo in the legacy_server_connect option name for network requests. This option allows using older SSL/TLS protocols for compatibility with some servers. The typo was present in both the test file test/test_networking.py and the main file yt_dlp/YoutubeDL.py.

legacy_server_connect
A typo in the code
Fixed in two places

Walkthrough

• Fix typo in legacy_server_connect option name (link, link)