This normally is meant to stop function execution instead of doing it on multiple lines, issue is I can't see the problem here, could be a warning also instead of mark it as an error (I mean, its perfectly fine for PHP)
d8vjork you are right. We have changed it to a warning and preparing pre-release.
If you'd like to ignore this diagnostic completely, you can configure it in your .editorconfig (https://docs.devsense.com/en/vscode/problems#editorconfig)
.editorconfig