Make SymbolContext a subtype of TextChangesContext
Make SymbolContext a subtype of TextChangesContext

donaldpipowitch/TypeScript,SaschaNaz/TypeScript,weswigham/TypeScript,donaldpipowitch/TypeScript,SaschaNaz/TypeScript,donaldpipowitch/TypeScript,nojvek/TypeScript,basarat/TypeScript,SaschaNaz/TypeScript,minestarks/TypeScript,alexeagle/TypeScript,alexeagle/TypeScript,kpreisser/TypeScript,nojvek/TypeScript,Microsoft/TypeScript,kitsonk/TypeScript,kitsonk/TypeScript,microsoft/TypeScript,basarat/TypeScript,kitsonk/TypeScript,weswigham/TypeScript,Microsoft/TypeScript,nojvek/TypeScript,alexeagle/TypeScript,nojvek/TypeScript,basarat/TypeScript,Microsoft/TypeScript,RyanCavanaugh/TypeScript,microsoft/TypeScript,donaldpipowitch/TypeScript,basarat/TypeScript,SaschaNaz/TypeScript,microsoft/TypeScript,kpreisser/TypeScript,minestarks/TypeScript,weswigham/TypeScript,RyanCavanaugh/TypeScript,kpreisser/TypeScript,RyanCavanaugh/TypeScript,minestarks/TypeScript