Add openInventory method to API

src/main/java/fr/xephi/authme/util/message/MiniMessageUtils.java

@@ -1,5 +1,6 @@
 package fr.xephi.authme.util.message;
 
+import fr.xephi.authme.util.Utils;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.MiniMessage;
 import net.kyori.adventure.text.serializer.bungeecord.BungeeComponentSerializer;
@@ -8,6 +9,15 @@ import net.md_5.bungee.api.chat.BaseComponent;
 
 public class MiniMessageUtils {
     private static final MiniMessage miniMessage = MiniMessage.miniMessage();
+    private static final BungeeComponentSerializer bungeeSerializer;
+
+    static {
+        if (Utils.MAJOR_VERSION >= 16) {
+            bungeeSerializer = BungeeComponentSerializer.get();
+        } else {
+            bungeeSerializer = BungeeComponentSerializer.legacy();
+        }
+    }
 
     /**
      * Parse a MiniMessage string into a legacy string.
@@ -28,7 +38,7 @@ public class MiniMessageUtils {
      */
     public static BaseComponent[] parseMiniMessageToBaseComponent(String message) {
         Component component = miniMessage.deserialize(message);
-        return BungeeComponentSerializer.legacy().serialize(component);
+        return bungeeSerializer.serialize(component);
     }
 
     private MiniMessageUtils() {