Revert changed game rule names

Most of the game rules' names were changed in the Mounts of Mayhem game drop (example: doWeatherCycle has been changed to advance_weather), specifically in snapshot 25w44a. Unfortunately I (and I bet a lot of other players) are too used to the old names and find it difficult to navigate the /gamerule command with the new names in place. I'd rather just use the old names instead of having to relearn all the game rule names from scratch.