Auto merge of #14652 - servo:always_be_updating, r=metajack
Auto merge of #14652 - servo:always_be_updating, r=metajack

Update to quickersort 2.2

<!-- Reviewable:start -->
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14652)
<!-- Reviewable:end -->

splav/servo,jimberlage/servo,jimberlage/servo,paulrouget/servo,mbrubeck/servo,peterjoel/servo,thiagopnts/servo,pyfisch/servo,thiagopnts/servo,szeged/servo,splav/servo,upsuper/servo,larsbergstrom/servo,rnestler/servo,avadacatavra/servo,notriddle/servo,eddyb/servo,thiagopnts/servo,jimberlage/servo,dsandeephegde/servo,saneyuki/servo,peterjoel/servo,cbrewster/servo,emilio/servo,CJ8664/servo,notriddle/servo,eddyb/servo,larsbergstrom/servo,canaltinova/servo,KiChjang/servo,szeged/servo,ConnorGBrewster/servo,canaltinova/servo,thiagopnts/servo,pyfisch/servo,larsbergstrom/servo,rnestler/servo,upsuper/servo,saneyuki/servo,notriddle/servo,CJ8664/servo,saneyuki/servo,mbrubeck/servo,anthgur/servo,peterjoel/servo,ConnorGBrewster/servo,nnethercote/servo,mattnenterprise/servo,pyfisch/servo,peterjoel/servo,KiChjang/servo,notriddle/servo,mattnenterprise/servo,peterjoel/servo,larsbergstrom/servo,eddyb/servo,paulrouget/servo,pyfisch/servo,larsbergstrom/servo,avadacatavra/servo,eddyb/servo,paulrouget/servo,pyfisch/servo,notriddle/servo,larsbergstrom/servo,anthgur/servo,ConnorGBrewster/servo,KiChjang/servo,avadacatavra/servo,emilio/servo,fiji-flo/servo,jimberlage/servo,cbrewster/servo,avadacatavra/servo,SimonSapin/servo,peterjoel/servo,pyfisch/servo,KiChjang/servo,anthgur/servo,SimonSapin/servo,larsbergstrom/servo,szeged/servo,emilio/servo,jimberlage/servo,emilio/servo,mattnenterprise/servo,KiChjang/servo,mattnenterprise/servo,fiji-flo/servo,splav/servo,dsandeephegde/servo,pyfisch/servo,thiagopnts/servo,avadacatavra/servo,SimonSapin/servo,cbrewster/servo,nnethercote/servo,nnethercote/servo,emilio/servo,cbrewster/servo,mbrubeck/servo,ConnorGBrewster/servo,rnestler/servo,rnestler/servo,dati91/servo,CJ8664/servo,cbrewster/servo,fiji-flo/servo,mbrubeck/servo,emilio/servo,paulrouget/servo,canaltinova/servo,saneyuki/servo,jimberlage/servo,SimonSapin/servo,dsandeephegde/servo,szeged/servo,anthgur/servo,upsuper/servo,rnestler/servo,KiChjang/servo,splav/servo,DominoTree/servo,mbrubeck/servo,thiagopnts/servo,upsuper/servo,fiji-flo/servo,DominoTree/servo,mbrubeck/servo,DominoTree/servo,peterjoel/servo,sadmansk/servo,ConnorGBrewster/servo,avadacatavra/servo,fiji-flo/servo,nnethercote/servo,notriddle/servo,CJ8664/servo,mattnenterprise/servo,eddyb/servo,rnestler/servo,nnethercote/servo,splav/servo,eddyb/servo,saneyuki/servo,notriddle/servo,larsbergstrom/servo,dsandeephegde/servo,szeged/servo,notriddle/servo,szeged/servo,emilio/servo,cbrewster/servo,SimonSapin/servo,canaltinova/servo,splav/servo,splav/servo,sadmansk/servo,avadacatavra/servo,CJ8664/servo,saneyuki/servo,pyfisch/servo,SimonSapin/servo,SimonSapin/servo,mattnenterprise/servo,peterjoel/servo,upsuper/servo,pyfisch/servo,dsandeephegde/servo,dsandeephegde/servo,ConnorGBrewster/servo,KiChjang/servo,ConnorGBrewster/servo,anthgur/servo,splav/servo,jimberlage/servo,mattnenterprise/servo,paulrouget/servo,sadmansk/servo,anthgur/servo,jimberlage/servo,CJ8664/servo,rnestler/servo,sadmansk/servo,upsuper/servo,eddyb/servo,szeged/servo,fiji-flo/servo,fiji-flo/servo,saneyuki/servo,szeged/servo,notriddle/servo,sadmansk/servo,canaltinova/servo,eddyb/servo,thiagopnts/servo,KiChjang/servo,nnethercote/servo,canaltinova/servo,paulrouget/servo,upsuper/servo,paulrouget/servo,DominoTree/servo,DominoTree/servo,emilio/servo,saneyuki/servo,KiChjang/servo,CJ8664/servo,dati91/servo,SimonSapin/servo,anthgur/servo,splav/servo,sadmansk/servo,DominoTree/servo,nnethercote/servo,saneyuki/servo,dati91/servo,canaltinova/servo,nnethercote/servo,dati91/servo,DominoTree/servo,ConnorGBrewster/servo,upsuper/servo,sadmansk/servo,peterjoel/servo,paulrouget/servo,nnethercote/servo,canaltinova/servo,szeged/servo,cbrewster/servo,mbrubeck/servo,larsbergstrom/servo,DominoTree/servo,thiagopnts/servo,rnestler/servo,saneyuki/servo,jimberlage/servo,larsbergstrom/servo,peterjoel/servo,dsandeephegde/servo,nnethercote/servo,szeged/servo,splav/servo,paulrouget/servo,dati91/servo,paulrouget/servo,notriddle/servo,sadmansk/servo,dati91/servo,dati91/servo,DominoTree/servo,CJ8664/servo,KiChjang/servo,DominoTree/servo,cbrewster/servo,mbrubeck/servo,dati91/servo,dsandeephegde/servo,emilio/servo,emilio/servo,avadacatavra/servo,fiji-flo/servo,mattnenterprise/servo,anthgur/servo,pyfisch/servo