Optimize _updateLineMessages
Optimize _updateLineMessages

steelbrain/linter,UltCombo/linter,JohnMurga/linter,blakeembrey/linter,Arcanemagus/linter,e-jigsaw/Linter,shawninder/linter,mdgriffith/linter,AtomLinter/Linter,elkeis/linter,iam4x/linter,levity/linter,josa42/Linter,DanPurdy/linter,kaeluka/linter,atom-community/linter,AsaAyers/linter