TypeScript: add a test for usage of interface syntax with const
TypeScript: add a test for usage of interface syntax with const

ficristo/CodeMirror,dperetti/CodeMirror,ejgallego/CodeMirror,hackmdio/CodeMirror,notepadqq/CodeMirror,jayaprabhakar/CodeMirror,MarcelGerber/CodeMirror,MarcelGerber/CodeMirror,wingify/CodeMirror,mtaran-google/CodeMirror,hackmdio/CodeMirror,thomasjm/CodeMirror,notepadqq/CodeMirror,grzegorzmazur/CodeMirror,thomasjm/CodeMirror,SidPresse/CodeMirror,schanzer/CodeMirror,thomasjm/CodeMirror,nightwing/CodeMirror,nightwing/CodeMirror,jayaprabhakar/CodeMirror,kerabromsmu/CodeMirror,namin/CodeMirror,codio/CodeMirror,jkaplon/CodeMirror,rrandom/CodeMirror,namin/CodeMirror,schanzer/CodeMirror,ficristo/CodeMirror,pabloferz/CodeMirror,kerabromsmu/CodeMirror,crazy4chrissi/CodeMirror,hackmdio/CodeMirror,mtaran-google/CodeMirror,schanzer/CodeMirror,jkaplon/CodeMirror,codio/CodeMirror,wingify/CodeMirror,ficristo/CodeMirror,jkaplon/CodeMirror,grzegorzmazur/CodeMirror,rrandom/CodeMirror,SidPresse/CodeMirror,codio/CodeMirror,dperetti/CodeMirror,pabloferz/CodeMirror,notepadqq/CodeMirror,wingify/CodeMirror,rrandom/CodeMirror,pabloferz/CodeMirror,ejgallego/CodeMirror,MarcelGerber/CodeMirror,jayaprabhakar/CodeMirror,crazy4chrissi/CodeMirror,namin/CodeMirror,kerabromsmu/CodeMirror,SidPresse/CodeMirror,crazy4chrissi/CodeMirror,ejgallego/CodeMirror,grzegorzmazur/CodeMirror,nightwing/CodeMirror,mtaran-google/CodeMirror,dperetti/CodeMirror