FIX: updates highlightjs to latest version to avoid a freeze (#10578)

Example repro of the freeze:

```
```css
[
```
This commit is contained in:
Joffrey JAFFEUX
2020-09-02 15:14:48 +02:00
committed by GitHub
parent ef68e11137
commit 02f0637892
187 changed files with 194 additions and 192 deletions

View File

@@ -17,7 +17,7 @@
"eslint-plugin-lodash": "^6.0.0",
"favcount": "https://github.com/chrishunt/favcount",
"handlebars": "^4.7.0",
"highlight.js": "https://github.com/highlightjs/highlight.js#d72f0817aaab8187711fca7c608f5272ea5147f6",
"highlight.js": "https://github.com/highlightjs/highlight.js",
"intersection-observer": "^0.5.1",
"jquery": "3.5.0",
"jquery-color": "3.0.0-alpha.1",