drop "adjunctions < 4.4": closes #3233
drop "adjunctions < 4.4": closes #3233

massysett/stackage,stackbuilders/stackage,soenkehahn/stackage,simonmichael/stackage,michalkonecny/stackage,clinty/stackage,athanclark/stackage,mgajda/stackage,mstksg/stackage,garetxe/stackage,fimad/stackage,fpco/stackage,ethercrow/stackage,mrkkrp/stackage,jonschoning/stackage,int-index/stackage,spencerjanssen/stackage,asr/stackage,phaazon/stackage,Daniel-Diaz/stackage,creichert/stackage,wereHamster/stackage,iand675/stackage,peti/stackage,lwm/stackage,Shimuuar/stackage