small style cleanup

src/main/java/net/minestom/server/command/builder/arguments/ArgumentDynamicWord.java

@@ -84,6 +84,7 @@ public class ArgumentDynamicWord extends Argument<String> {
      * @param dynamicRestriction the dynamic restriction, can be null to disable
      * @return 'this' for chaining
      */
+    @NotNull
     public ArgumentDynamicWord fromRestrictions(@Nullable StringValidator dynamicRestriction) {
         this.dynamicRestriction = dynamicRestriction;
         return this;

src/main/java/net/minestom/server/instance/batch/BatchOption.java

@@ -8,6 +8,7 @@ import org.jetbrains.annotations.NotNull;
  * Represents options for {@link Batch}s.
  */
 public class BatchOption {
+
     private boolean fullChunk = false;
     private boolean calculateInverse = false;
     private boolean unsafeApply = false;
@@ -49,7 +50,7 @@ public class BatchOption {
      * If set, the batch may not be ready, or it may be partially ready which will cause an undefined result.
      * {@link Batch#isReady()} and {@link Batch#awaitReady()} may be used to check if it is ready and block
      * until it is ready.
-     *
+     * <p>
      * The default implementations of {@link ChunkBatch}, {@link AbsoluteBlockBatch}, and {@link RelativeBlockBatch}
      * are always ready unless they are an inverse batch. This is not a safe assumption, and may change in the future.
      * <p>

src/main/java/net/minestom/server/instance/batch/ChunkBatch.java

@@ -36,8 +36,8 @@ import java.util.concurrent.CountDownLatch;
  * @see Batch
  */
 public class ChunkBatch implements Batch<ChunkCallback> {
-    private static final Logger LOGGER = LoggerFactory.getLogger(ChunkBatch.class);
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(ChunkBatch.class);
 
     // Need to be synchronized manually
     // Format: blockIndex/blockStateId/customBlockId (32/16/16 bits)