minimized js is bigger than normal js

I just downloaded the custom package from your site - https://highlightjs.org/download/ - with all the default options selected.

After unzipping it, I looked at the two js files, I would expect the minimized version to be smaller than the normal one, but it is 1.5 times bigger.

```
-rw-rw-r-- 1 robin robin 84152 Oct 19 16:30 highlight.js
-rw-r--r-- 1 robin robin 139817 Dec 8 2021 highlight.min.js
```

It certainly looks minimized, so I don't know if you are shrinking the wrong file, but it seems odd to me.