Update to 1.21.6

Only unit tests required changes, the 1.21.5 build should work for 1.21.6.

Author: malte0811

Common/src/test/java/malte0811/ferritecore/util/FakeGameVersion.java

@@ -2,13 +2,16 @@
 
 import malte0811.ferritecore.ducks.SmallThreadDetectable;
 import net.minecraft.SharedConstants;
+import net.minecraft.WorldVersion;
 import net.minecraft.util.ThreadingDetector;
+import net.minecraft.world.level.storage.DataVersion;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.function.Executable;
 
 import java.util.ArrayList;
+import java.util.Date;
 import java.util.List;
 import java.util.concurrent.CyclicBarrier;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -17,7 +20,7 @@
 class SmallThreadingDetectorTest {
     @BeforeAll
     static void setup() {
-        SharedConstants.setVersion(new FakeGameVersion());
+        SharedConstants.setVersion(new WorldVersion.Simple("test", "test", new DataVersion(0, "dev"), 0, 0, 0, new Date(0), false));
     }
 
     @Test

Common/src/test/java/malte0811/ferritecore/util/SmallThreadingDetectorTest.java

@@ -3,17 +3,17 @@ org.gradle.daemon=false
 group=malte0811.ferritecore
 
 # Common
-minecraft_version=1.21.5
+minecraft_version=1.21.6
 next_major_mc=1.22
 parchment_minecraft=1.21
 parchment_version=2024.06.23
 # Updates: https://projects.neoforged.net/neoforged/neoform
-neo_form_version=1.21.5-20250325.162830
+neo_form_version=1.21.6-20250617.151856
 
 # NeoForge: https://projects.neoforged.net/neoforged/neoforge
-neo_version=21.5.2-beta
+neo_version=21.6.0-beta
 # Updates: https://projects.neoforged.net/neoforged/ModDevGradle
-mdg_version=2.0.80
+mdg_version=2.0.95
 
 # Fabric
 # Updates: https://fabricmc.net/versions.html