swift

56cbc4f7 - [SourceKit] Avoid calling "sourcekitd::shutdown()" on the service side, when the connection closes.

[SourceKit] Avoid calling "sourcekitd::shutdown()" on the service side, when the connection closes. No need to call sourcekitd::shutdown() since the process is going down anyway, plus if we get a new connection before the process closes then we will fail to re-initialize properly since the initialize call is at main.