Decide on a Java format

[Spaceman113138]

Currently stage-1 code is formatted using spotless: palantir-java-format while wpilib uses google-java-format. There was discussion in the discord but no formal decision was made on whether to march wpilib or not.

[samfreund]

See https://discord.com/channels/1516145538297368707/1516151527126073434/1521344681806401556, I think a decision was made to follow the wpilib format. The alternative would only lead to more bike shedding, if we choose to follow the wpilib format directly there's no risk of arguments over minutiae.

[samfreund]

If people disagree that a decision was reached or want to belabor the point, they're welcome to list some concise arguments. I think for the purpose of this debate, it's better to keep it on GitHub, as arguments on discord have a habit of getting dropped/lost. To that purpose, if someone has something to add, they ought to read the entirety of this thread (to ensure points are not being repeated) then clearly articulate their arguments.