feat(plugin-stylus): update dependency stylus to v0.64.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
stylus	0.63.0 -> 0.64.0

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Release Notes

stylus/stylus (stylus)

v0.64.0

Compare Source

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• drop node v14 support #​2899
• upgrading glob eliminates outdated dependency issues #​2899

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