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/Services/WebContent/ConnectionFromClient.h

@@ -42,7 +42,7 @@ public:
     PageHost const& page_host() const { return *m_page_host; }
 
 private:
-    explicit ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>);
+    explicit ConnectionFromClient(NonnullOwnPtr<Core::LocalSocket>);
 
     Web::Page& page();
     Web::Page const& page() const;