JSON+LD not getting compressed within HTML

In my HTML page, I've found that including JSON+LD is not getting compressed while other script tags are
```
<script type="application/ld+json">
{
    "@context": "https://schema.org",
    // etc
}
</script>
```

My settings in `_config.yml` are
```
jekyll-minifier:
  uglifier_args:
    harmony: true
  remove_intertag_spaces: true
```