Don't translate point for independent stacking contexts
Don't translate point for independent stacking contexts

I took the test for hit_test from:
https://github.com/servo/servo/pull/15047/commits/602b45a3724747e1be767605c523c510846cfbf6
Thank you emilio

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