Improved code

Author: Lenni0451

config/checkstyle/checkstyle.xml

@@ -7,9 +7,9 @@
     <property name="charset" value="UTF-8"/>
     <property name="fileExtensions" value="java, json, xml, properties"/>
     <property name="severity" value="warning"/> <!-- error -->
-    <!--<module name="SuppressionFilter">-->
-    <!--    <property name="file" value="${config_loc}/suppressions.xml"/>-->
-    <!--</module>-->
+    <module name="SuppressionFilter">
+        <property name="file" value="${config_loc}/suppressions.xml"/>
+    </module>
 
     <module name="NewlineAtEndOfFile"/>
     <module name="FileTabCharacter"/>

config/checkstyle/suppressions.xml

@@ -4,5 +4,5 @@
         "https://checkstyle.org/dtds/suppressions_1_2.dtd">
 
 <suppressions>
-    <suppress files="TheClassToIgnore\.java" checks="[a-zA-Z0-9]*"/>
+    <suppress files="Tutorial\.java" checks="Regexp"/>
 </suppressions>

src/main/java/net/lenni0451/miniconnect/utils/ViaUtils.java

@@ -4,6 +4,7 @@
 import net.lenni0451.mcstructs.nbt.INbtTag;
 
 import javax.annotation.Nullable;
+import java.util.Collections;
 import java.util.Map;
 
 public class ViaUtils {
@@ -21,7 +22,7 @@ public static Tag convertNbt(@Nullable final INbtTag nbt) {
             case BYTE_ARRAY -> new ByteArrayTag(nbt.asByteArrayTag().getValue());
             case STRING -> new StringTag(nbt.asStringTag().getValue());
             case LIST -> {
-                ListTag<? super Tag> listTag = new ListTag<>();
+                ListTag<? super Tag> listTag = new ListTag<>(Collections.emptyList());
                 for (INbtTag tag : nbt.asListTag()) {
                     listTag.add(convertNbt(tag));
                 }