[closebrackets addon] Fix mutation of shared data
[closebrackets addon] Fix mutation of shared data

Issue #3518

camellhf/CodeMirror,Dominator008/CodeMirror,rasata/CodeMirror,melpon/CodeMirror,mizchi/CodeMirror,antimatter15/CodeMirror,INTELOGIE/CodeMirror,mihailik/CodeMirror,sourcelair/CodeMirror,hccampos/CodeMirror,DustinH/CodeMirror,kuangyeheng/CodeMirror,hackmdio/CodeMirror,melpon/CodeMirror,thomasjm/CodeMirror,d0liver/CodeMirror,kerabromsmu/CodeMirror,INTELOGIE/CodeMirror,Jisuanke/CodeMirror,ZombieHippie/CodeMirror,adobe/CodeMirror2,pjkui/CodeMirror,bgrins/CodeMirror,wingify/CodeMirror,r7kamura/CodeMirror,InternetGuru/CodeMirror,agendor/CodeMirror,wingify/CodeMirror,jkaplon/CodeMirror,codio/CodeMirror,jessegrosjean/CodeMirror,ficristo/CodeMirror,jkaplon/CodeMirror,kerabromsmu/CodeMirror,nawroth/CodeMirror,pabloferz/CodeMirror,wingify/CodeMirror,ashmind/CodeMirror,Dominator008/CodeMirror,bgrins/CodeMirror,rasata/CodeMirror,grzegorzmazur/CodeMirror,pabloferz/CodeMirror,ZombieHippie/CodeMirror,pjkui/CodeMirror,d0liver/CodeMirror,nawroth/CodeMirror,crazy4chrissi/CodeMirror,ejgallego/CodeMirror,jkaplon/CodeMirror,crazy4chrissi/CodeMirror,camellhf/CodeMirror,INTELOGIE/CodeMirror,ZombieHippie/CodeMirror,mtaran-google/CodeMirror,ashmind/CodeMirror,codio/CodeMirror,hackmdio/CodeMirror,thomasjm/CodeMirror,manderson23/CodeMirror,nightwing/CodeMirror,mihailik/CodeMirror,crazy4chrissi/CodeMirror,ssxxue/CodeMirror,jessegrosjean/CodeMirror,ThebingServices/CodeMirror,MarcelGerber/CodeMirror,ThebingServices/CodeMirror,ashmind/CodeMirror,kangkot/CodeMirror,kangkot/CodeMirror,bfrohs/CodeMirror,ejgallego/CodeMirror,InternetGuru/CodeMirror,alur/CodeMirror,jayaprabhakar/CodeMirror,amshali/CodeMirror,kerabromsmu/CodeMirror,rasata/CodeMirror,kuangyeheng/CodeMirror,ficristo/CodeMirror,ssxxue/CodeMirror,agendor/CodeMirror,vincentwoo/CodeMirror,xeronith/CodeMirror,MarcelGerber/CodeMirror,InternetGuru/CodeMirror,mtaran-google/CodeMirror,bfrohs/CodeMirror,dperetti/CodeMirror,amshali/CodeMirror,notepadqq/CodeMirror,namin/CodeMirror,adobe/CodeMirror2,schanzer/CodeMirror,Dominator008/CodeMirror,SidPresse/CodeMirror,hackmdio/CodeMirror,mizchi/CodeMirror,schanzer/CodeMirror,xeronith/CodeMirror,Jisuanke/CodeMirror,agendor/CodeMirror,grzegorzmazur/CodeMirror,ejgallego/CodeMirror,nightwing/CodeMirror,nightwing/CodeMirror,TDaglis/CodeMirror,kuangyeheng/CodeMirror,trumanliu/CodeMirror,Jisuanke/CodeMirror,SidPresse/CodeMirror,SidPresse/CodeMirror,namin/CodeMirror,antimatter15/CodeMirror,vincentwoo/CodeMirror,dperetti/CodeMirror,r7kamura/CodeMirror,sourcelair/CodeMirror,hccampos/CodeMirror,vincentwoo/CodeMirror,xeronith/CodeMirror,DustinH/CodeMirror,ssxxue/CodeMirror,sourcelair/CodeMirror,jayaprabhakar/CodeMirror,notepadqq/CodeMirror,DustinH/CodeMirror,rrandom/CodeMirror,kangkot/CodeMirror,pabloferz/CodeMirror,namin/CodeMirror,codio/CodeMirror,rrandom/CodeMirror,amshali/CodeMirror,pjkui/CodeMirror,jayaprabhakar/CodeMirror,schanzer/CodeMirror,alur/CodeMirror,grzegorzmazur/CodeMirror,bgrins/CodeMirror,mtaran-google/CodeMirror,camellhf/CodeMirror,notepadqq/CodeMirror,ThebingServices/CodeMirror,trumanliu/CodeMirror,melpon/CodeMirror,r7kamura/CodeMirror,adobe/CodeMirror2,trumanliu/CodeMirror,bfrohs/CodeMirror,mihailik/CodeMirror,manderson23/CodeMirror,thomasjm/CodeMirror,alur/CodeMirror,TDaglis/CodeMirror,hccampos/CodeMirror,dperetti/CodeMirror,mizchi/CodeMirror,MarcelGerber/CodeMirror,jessegrosjean/CodeMirror,rrandom/CodeMirror,manderson23/CodeMirror,nawroth/CodeMirror,antimatter15/CodeMirror,ficristo/CodeMirror,TDaglis/CodeMirror,d0liver/CodeMirror