Core/Networking: Fix memory leak (#22923)

Fix memory leak reported by ASan happening when ports fail to bind in Authserver

src/server/shared/Networking/SocketMgr.h

@@ -53,6 +53,7 @@ public:
         if (!acceptor->Bind())
         {
             TC_LOG_ERROR("network", "StartNetwork failed to bind socket acceptor");
+            delete acceptor;
             return false;
         }