chore(deps): update youtube to v6.2.7

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
YoutubeExplode	nuget	patch	6.2.6 -> 6.2.7
YoutubeExplode.Converter	nuget	patch	6.2.6 -> 6.2.7

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Release Notes

Tyrrrz/YoutubeExplode

### [`v6.2.7`](https://togithub.com/Tyrrrz/YoutubeExplode/blob/HEAD/Changelog.md#v627-25-Feb-2023) [Compare Source](https://togithub.com/Tyrrrz/YoutubeExplode/compare/6.2.6...6.2.7) - Added more built-in retry policies to resolve transient errors, such as internal server errors (5XX status codes), abruptly closed connections, broken streams, etc.

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