LibCore: Move Stream-based sockets into the Core namespace

Author: https://github.com/timschumi
Commit: a96339b72b
Pull-request: https://github.com/SerenityOS/serenity/pull/17406
Reviewed-by: https://github.com/linusg

Userland/Libraries/LibAudio/ConnectionToServer.cpp

@@ -20,7 +20,7 @@
 
 namespace Audio {
 
-ConnectionToServer::ConnectionToServer(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
+ConnectionToServer::ConnectionToServer(NonnullOwnPtr<Core::LocalSocket> socket)
     : IPC::ConnectionToServer<AudioClientEndpoint, AudioServerEndpoint>(*this, move(socket))
     , m_buffer(make<AudioQueue>(MUST(AudioQueue::create())))
     , m_user_queue(make<UserSampleQueue>())