chore(code): add usage of the package-info file to the explosion package

Author: theEvilReaper

common/src/main/java/net/theevilreaper/tamias/common/explosion/ExplosionCreator.java

@@ -6,7 +6,7 @@
 import net.minestom.server.instance.ExplosionSupplier;
 import net.minestom.server.instance.Instance;
 import org.jetbrains.annotations.Contract;
-import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.Collections;
 import java.util.List;
@@ -15,10 +15,10 @@ public final class ExplosionCreator implements ExplosionSupplier {
 
     @Contract(value = "_, _, _, _, _ -> new", pure = true)
     @Override
-    public Explosion createExplosion(float centerX, float centerY, float centerZ, float strength, CompoundBinaryTag additionalData) {
+    public Explosion createExplosion(float centerX, float centerY, float centerZ, float strength, @Nullable CompoundBinaryTag additionalData) {
         return new Explosion(centerX, centerY, centerZ, strength) {
             @Override
-            protected List<Point> prepare(@NotNull Instance instance) {
+            protected List<Point> prepare(Instance instance) {
                 return Collections.emptyList();
             }
         };

common/src/main/java/net/theevilreaper/tamias/common/explosion/package-info.java

@@ -0,0 +1,4 @@
+@NotNullByDefault
+package net.theevilreaper.tamias.common.explosion;
+
+import org.jetbrains.annotations.NotNullByDefault;