fix WOLF_VARIANT registry

Author: Faithcaio

src/main/java/org/spongepowered/api/data/type/WolfVariants.java

@@ -62,10 +62,10 @@ private WolfVariants() {
     }
 
     public static Registry<WolfVariant> registry(final ServerWorld world) {
-        return world.registry(RegistryTypes.WOLF_VAIRANT);
+        return world.registry(RegistryTypes.WOLF_VARIANT);
     }
 
     private static RegistryReference<WolfVariant> key(final ResourceKey location) {
-        return RegistryKey.of(RegistryTypes.WOLF_VAIRANT, location).asReference();
+        return RegistryKey.of(RegistryTypes.WOLF_VARIANT, location).asReference();
     }
 }

src/main/java/org/spongepowered/api/registry/RegistryTypes.java

@@ -525,7 +525,7 @@ public final class RegistryTypes {
 
     public static final DefaultedRegistryType<WeatherType> WEATHER_TYPE = RegistryTypes.spongeKeyInGame("weather_type");
 
-    public static final DefaultedRegistryType<WolfVariant> WOLF_VAIRANT = RegistryTypes.minecraftKeyInServer("wolf_vairant");
+    public static final DefaultedRegistryType<WolfVariant> WOLF_VARIANT = RegistryTypes.minecraftKeyInServer("wolf_variant");
 
     public static final DefaultedRegistryType<WorldArchetypeType> WORLD_ARCHETYPE_TYPE = RegistryTypes.minecraftKeyInServer("dimension");