fix(deps): update dependency highlight.js to v11.5.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
highlight.js (source)	11.5.0 -> 11.5.1

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Release Notes

highlightjs/highlight.js

### [`v11.5.1`](https://togithub.com/highlightjs/highlight.js/compare/11.5.0...11.5.1) [Compare Source](https://togithub.com/highlightjs/highlight.js/compare/11.5.0...11.5.1)

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