Update dependency highlight.js to v10.2.1

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
highlight.js (source)	patch	10.2.0 -> 10.2.1

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Release Notes

isagalaev/highlight.js

### [`v10.2.1`](https://togithub.com/isagalaev/highlight.js/blob/master/CHANGES.md#Version-1021) [Compare Source](https://togithub.com/isagalaev/highlight.js/compare/10.2.0...10.2.1) Parser Engine: - fix(parser) complete fix for resuming matches from same index ([#​2678](https://togithub.com/isagalaev/highlight.js/issues/2678)) [Josh Goebel][] [Josh Goebel]:

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