* occurred while fid refactoring - fix code style (see ticket 21064)
* https://projekte.ub.uni-leipzig.de/projects/vufind-projekte/repository/vufind/revisions/f7bc6bc1159582b420b211c0f4a2427fce205f28/diff/module/fid/src/Controller/CustomTraits/FidAcquisitionTrait.php