fix(deps): update dependency micromark-util-symbol to v2 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
micromark-util-symbol (source)	^1.0.0 -> ^2.0.0

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Release Notes

micromark/micromark (micromark-util-symbol)

### [`v2.0.0`](https://togithub.com/micromark/micromark/releases/tag/micromark-core-commonmark%402.0.0) [Compare Source](https://togithub.com/micromark/micromark/compare/micromark-util-symbol@1.1.0...micromark-util-symbol@2.0.0) (see [`micromark@4.0.0`](https://togithub.com/micromark/micromark/releases/tag/4.0.0))

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