In this change: https://gerrit.wikimedia.org/r/c/mediawiki/core/+/1009851
The Gerrit interface shows this:
he Zend hack is no longer needed, as this existed to support PHP 5.5 as per <https://3v4l.org/EU6Ro>;.
But in the actual commit, as seen e.g. at https://gerrit.wikimedia.org/g/mediawiki/core/+/6194cf19ce73a90bb3bedf01a9c97eb5fbc40d17, the text is written as:
The Zend hack is no longer needed, as this existed to support PHP 5.5 as per <https://3v4l.org/EU6Ro>.
Gerrit shows an extra ; that appears out of nowhere.