Fix game time overflow due to long casting to int

[LOOHP]

This PR fixes an issue where gametime overflows and stops behaving correctly when the gametime exceeds the Java integer limit. Although you may only set the gametime to a value within the integer limit, the game can naturally tick over this limit (1242 real-life days), or setting it using tools like NBT Explorer.

[AikoAtExact]

I'd like to check this change locally.
@ricksouth can you provide some help on building the mod?
running gradle build does give me a lot of jar files.. but none that I can put into my clients mod folder that runs. It appears to have something todo with the collective package not being available (though I installed it and build against the same version).
The message I get is that com.natamus.collective.check.ShouldLoadCheck cannot be found from the ModFabric class.

[LOOHP]

@AikoAtExact I'm not sure if the author monitors this pull request section. If you know any alternative ways to contact them might be worth trying.