[matchbrackets addon] Don't fetch tokens on long lines
[matchbrackets addon] Don't fetch tokens on long lines

Without a bunch of more involved code, it has quadratic complexity, which
gets slow rather fast.

Closes #1408

axter/CodeMirror,MarcelGerber/CodeMirror,jpolitz/CodeMirror,mihailik/CodeMirror,cintiamh/CodeMirror,karthikeyansam/CodeMirror,schanzer/CodeMirror,d0liver/CodeMirror,increpare/CodeMirror,dudb/CodeMirror,ssxxue/CodeMirror,pinbe/CodeMirror,kk9599/CodeMirror,jayaprabhakar/CodeMirror,kangkot/CodeMirror,GerHobbelt/CodeMirror2,trumanliu/CodeMirror,SidPresse/CodeMirror,shiren/CodeMirror,bocharsky-bw/CodeMirror,skylarkcob/CodeMirror,ThebingServices/CodeMirror,dperetti/CodeMirror,fpco/codemirror,TDaglis/CodeMirror,ThebingServices/CodeMirror,TechnicalPursuit/CodeMirror,crazy4chrissi/CodeMirror,fmoliveira/CodeMirror,alur/CodeMirror,kuangyeheng/CodeMirror,Dominator008/CodeMirror,EasonYi/CodeMirror,r7kamura/CodeMirror,fpco/codemirror,isdampe/CodeMirror,Jisuanke/CodeMirror,Ermlab/CodeMirror,hackmdio/CodeMirror,sekcheong/CodeMirror,AlanWasTaken/codemirror,r7kamura/CodeMirror,djadmin/CodeMirror,INTELOGIE/CodeMirror,isdampe/CodeMirror,NeZaMy/CodeMirror2,bfrohs/CodeMirror,dperetti/CodeMirror,flyskyko/CodeMirror,kuangyeheng/CodeMirror,mtaran-google/CodeMirror,SidPresse/CodeMirror,hccampos/CodeMirror,jhnesk/CodeMirror,elisee/CodeMirror,angelozerr/CodeMirror,skylarkcob/CodeMirror,rrandom/CodeMirror,ejgallego/CodeMirror,TDaglis/CodeMirror,jkaplon/CodeMirror,anthonygego/CodeMirror,qweasd1/CodeMirror,notepadqq/CodeMirror,Allenice/CodeMirror,loopspace/CodeMirror,morrisonwudi/CodeMirror,angelozerr/CodeMirror,ashmind/CodeMirror,vincentwoo/CodeMirror,kk9599/CodeMirror,InternetGuru/CodeMirror,agendor/CodeMirror,alur/CodeMirror,jhnesk/CodeMirror,apatawari/CodeMirror,matthewbauer/CodeMirror,matthewbauer/CodeMirror,codio/CodeMirror,dbarnett/CodeMirror,ssxxue/CodeMirror,mightyguava/CodeMirror,nightwing/CodeMirror,kerabromsmu/CodeMirror,bocharsky-bw/CodeMirror,karevn/CodeMirror,CartoDB/CodeMirror,anthonygego/CodeMirror,ThebingServices/CodeMirror,wbinnssmith/CodeMirror,ejgallego/CodeMirror,SidPresse/CodeMirror,karevn/CodeMirror,mtaran-google/CodeMirror,qweasd1/CodeMirror,webida/CodeMirror,crazy4chrissi/CodeMirror,jpolitz/CodeMirror,abdelouahabb/CodeMirror,Icenium/CodeMirror,vanloswang/CodeMirror,KamranMackey/CodeMirror,mizchi/CodeMirror,MarcelGerber/CodeMirror,Aliccer/CodeMirror,pabloferz/CodeMirror,kolya-ay/CodeMirror,DustinH/CodeMirror,systay/CodeMirror,camellhf/CodeMirror,grzegorzmazur/CodeMirror,vincentwoo/CodeMirror,elisee/CodeMirror,gkoberger/CodeMirror,wingify/CodeMirror,rustemferreira/CodeMirror,fmoliveira/CodeMirror,Carreau/CodeMirror,melpon/CodeMirror,MarcelGerber/CodeMirror,sourcelair/CodeMirror,morrisonwudi/CodeMirror,sanyaade-iot/CodeMirror,adobe/CodeMirror2,crazy4chrissi/CodeMirror,apatawari/CodeMirror,DustinH/CodeMirror,skylarkcob/CodeMirror,wingify/CodeMirror,happibum/CodeMirror-main,michaelerobertsjr/CodeMirror,qweasd1/CodeMirror,wbinnssmith/CodeMirror,adobe/CodeMirror2,philuchansky/CodeMirror,manderson23/CodeMirror,kk9599/CodeMirror,supriyantomaftuh/CodeMirror,sgoo/CodeMirror,systay/CodeMirror,kangkot/CodeMirror,bgrins/CodeMirror,kolya-ay/CodeMirror,bfrohs/CodeMirror,dperetti/CodeMirror,kangkot/CodeMirror,rrandom/CodeMirror,rasata/CodeMirror,nawroth/CodeMirror,buchslava/CodeMirror,Allenice/CodeMirror,AlanWasTaken/codemirror,Icenium/CodeMirror,ksanaforge/CodeMirror,dudb/CodeMirror,camellhf/CodeMirror,NumbersInternational/CodeMirror,antimatter15/CodeMirror,hccampos/CodeMirror,antimatter15/CodeMirror,Navaneethsen/CodeMirror,tpphu/CodeMirror,grzegorzmazur/CodeMirror,KamranMackey/CodeMirror,joshterrell805-historic/CodeMirror,buchslava/CodeMirror,ficristo/CodeMirror,ZombieHippie/CodeMirror,amshali/CodeMirror,karthikeyansam/CodeMirror,symbla/CodeMirror,namin/CodeMirror,axter/CodeMirror,happibum/CodeMirror-main,ssxxue/CodeMirror,kevinushey/CodeMirror,d0liver/CodeMirror,nawroth/CodeMirror,mihailik/CodeMirror,jessegrosjean/CodeMirror,supriyantomaftuh/CodeMirror,fivetran/CodeMirror,axter/CodeMirror,cben/CodeMirror,amshali/CodeMirror,gkoberger/CodeMirror,karevn/CodeMirror,bluesh55/CodeMirror,kerabromsmu/CodeMirror,kerabromsmu/CodeMirror,isdampe/CodeMirror,DustinH/CodeMirror,sourcelair/CodeMirror,cintiamh/CodeMirror,flyskyko/CodeMirror,dudb/CodeMirror,camellhf/CodeMirror,xeronith/CodeMirror,NeZaMy/CodeMirror2,symbla/CodeMirror,ficristo/CodeMirror,davidpham87/CodeMirror,tpphu/CodeMirror,hackmdio/CodeMirror,dbarnett/CodeMirror,Jisuanke/CodeMirror,InternetGuru/CodeMirror,jochenberger/CodeMirror,mightyguava/CodeMirror,bfrohs/CodeMirror,supriyantomaftuh/CodeMirror,Navaneethsen/CodeMirror,loopspace/CodeMirror,nawroth/CodeMirror,rustemferreira/CodeMirror,dbarnett/CodeMirror,loopspace/CodeMirror,TechnicalPursuit/CodeMirror,Carreau/CodeMirror,trumanliu/CodeMirror,Ermlab/CodeMirror,AlanWasTaken/codemirror,shiren/CodeMirror,bgrins/CodeMirror,amsul/CodeMirror,EasonYi/CodeMirror,NumbersInternational/CodeMirror,jkaplon/CodeMirror,namin/CodeMirror,namin/CodeMirror,agendor/CodeMirror,INTELOGIE/CodeMirror,pjkui/CodeMirror,d0liver/CodeMirror,sourcelair/CodeMirror,philuchansky/CodeMirror,Aliccer/CodeMirror,fivetran/CodeMirror,sgoo/CodeMirror,Navaneethsen/CodeMirror,mizchi/CodeMirror,pabloferz/CodeMirror,alur/CodeMirror,webida/CodeMirror,qiankun007/CodeMirror,CartoDB/CodeMirror,jayaprabhakar/CodeMirror,mightyguava/CodeMirror,cintiamh/CodeMirror,TechnicalPursuit/CodeMirror,agendor/CodeMirror,rasata/CodeMirror,r7kamura/CodeMirror,melpon/CodeMirror,systay/CodeMirror,increpare/CodeMirror,abdelouahabb/CodeMirror,tpphu/CodeMirror,Dominator008/CodeMirror,buchslava/CodeMirror,matthewbauer/CodeMirror,GerHobbelt/CodeMirror2,ZombieHippie/CodeMirror,djadmin/CodeMirror,belph/CodeMirror,michaelerobertsjr/CodeMirror,fmoliveira/CodeMirror,thomasjm/CodeMirror,davidpham87/CodeMirror,qiankun007/CodeMirror,jayaprabhakar/CodeMirror,pinbe/CodeMirror,ksanaforge/CodeMirror,codio/CodeMirror,bluesh55/CodeMirror,jkaplon/CodeMirror,kuangyeheng/CodeMirror,manderson23/CodeMirror,philuchansky/CodeMirror,mihailik/CodeMirror,antimatter15/CodeMirror,NumbersInternational/CodeMirror,anthonygego/CodeMirror,pjkui/CodeMirror,mtaran-google/CodeMirror,INTELOGIE/CodeMirror,vanloswang/CodeMirror,Aliccer/CodeMirror,melpon/CodeMirror,jochenberger/CodeMirror,elisee/CodeMirror,pabloferz/CodeMirror,bocharsky-bw/CodeMirror,ZombieHippie/CodeMirror,cben/CodeMirror,trumanliu/CodeMirror,ejgallego/CodeMirror,ashmind/CodeMirror,joshterrell805-historic/CodeMirror,ficristo/CodeMirror,rustemferreira/CodeMirror,codio/CodeMirror,ksanaforge/CodeMirror,schanzer/CodeMirror,djadmin/CodeMirror,thomasjm/CodeMirror,jessegrosjean/CodeMirror,grzegorzmazur/CodeMirror,webida/CodeMirror,EasonYi/CodeMirror,kevinushey/CodeMirror,nightwing/CodeMirror,belph/CodeMirror,increpare/CodeMirror,jessegrosjean/CodeMirror,sekcheong/CodeMirror,hackmdio/CodeMirror,sekcheong/CodeMirror,notepadqq/CodeMirror,KamranMackey/CodeMirror,hccampos/CodeMirror,xeronith/CodeMirror,gkoberger/CodeMirror,belph/CodeMirror,vanloswang/CodeMirror,schanzer/CodeMirror,happibum/CodeMirror-main,qiankun007/CodeMirror,symbla/CodeMirror,rrandom/CodeMirror,Icenium/CodeMirror,pjkui/CodeMirror,amshali/CodeMirror,bluesh55/CodeMirror,sanyaade-iot/CodeMirror,Allenice/CodeMirror,webida/CodeMirror,notepadqq/CodeMirror,xeronith/CodeMirror,Jisuanke/CodeMirror,wingify/CodeMirror,manderson23/CodeMirror,nightwing/CodeMirror,morrisonwudi/CodeMirror,InternetGuru/CodeMirror,rasata/CodeMirror,michaelerobertsjr/CodeMirror,vincentwoo/CodeMirror,abdelouahabb/CodeMirror,karthikeyansam/CodeMirror,NeZaMy/CodeMirror2,jpolitz/CodeMirror,shiren/CodeMirror,ashmind/CodeMirror,thomasjm/CodeMirror,TDaglis/CodeMirror,mizchi/CodeMirror,pinbe/CodeMirror,apatawari/CodeMirror,bgrins/CodeMirror,davidpham87/CodeMirror,flyskyko/CodeMirror,Dominator008/CodeMirror,adobe/CodeMirror2,sanyaade-iot/CodeMirror,amsul/CodeMirror