Cleanup unused imports

Author: theEvilReaper

src/main/java/net/minestom/server/gamedata/tags/Tag.java

@@ -12,14 +12,12 @@
 import net.minestom.server.registry.ProtocolObject;
 import net.minestom.server.registry.Registry;
 import net.minestom.server.utils.NamespaceID;
-import net.minestom.server.world.biome.Biome;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.Collections;
 import java.util.HashSet;
-import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
 import java.util.function.Function;