Auto merge of #15753 - UK992:tidy, r=jdm
Auto merge of #15753 - UK992:tidy, r=jdm

Fix Cargo.toml in servo_tidy_tests

- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #15737

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