JSON:API meta link removal results in empty array, not empty object

This MR builds on my fix for the response. 🐛 JSON:API response links (pager links?) are also removed Needs review Please let me know what you think of this approach.

This issue was merged into the module dev version, and everything works fine. So, I don't see any reason to keep it opened.

ptmkenny, thanks for your contribution!

Added to new module release https://www.drupal.org/project/jsonapi_links/releases/1.0.4 →