[ci skip] Add more patch identifying comments

patches/server/handle-ServerboundKeepAlivePacket-async.patch

@@ -35,7 +35,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +            server.submit(() -> {
 +                this.disconnect(ServerCommonPacketListenerImpl.TIMEOUT_DISCONNECTION_MESSAGE);
 +            });
-+            // Paper endg - This needs to be handled on the main thread for plugins
++            // Paper end - This needs to be handled on the main thread for plugins
          }
  
      }