Add proper swapIO() for SteamFluidHatchPartMachine#187

ko-lja merged 1 commit intomain-1.20.1-forgeFrontiers-PackForge/CosmicCore:main-1.20.1-forgefrom

jj/swap-io-steam-hatchFrontiers-PackForge/CosmicCore:jj/swap-io-steam-hatchCopy head branch name to clipboard