[javascript mode] Allow separator-less object types
[javascript mode] Allow separator-less object types

Issue #6520

wingify/CodeMirror,wingify/CodeMirror,dperetti/CodeMirror,pabloferz/CodeMirror,dperetti/CodeMirror,nightwing/CodeMirror,pabloferz/CodeMirror,wingify/CodeMirror,hackmdio/CodeMirror,dperetti/CodeMirror,pabloferz/CodeMirror,hackmdio/CodeMirror,hackmdio/CodeMirror,nightwing/CodeMirror,nightwing/CodeMirror