Make getCustomData() return HashMap to retain compatibility

src/main/java/me/libraryaddict/disguise/disguisetypes/Disguise.java

@@ -75,7 +75,6 @@ public abstract class Disguise {
     /**
      * For when plugins may want to assign custom data to a disguise, such as who owns it
      */
-    @Getter
     private final LinkedHashMap<String, Object> customData = new LinkedHashMap<>();
     @Getter
     private String disguiseName;
@@ -103,6 +102,10 @@ public abstract class Disguise {
         this.disguiseName = disguiseType.toReadable();
     }
 
+    public HashMap<String, Object> getCustomData() {
+        return customData;
+    }
+
     public UUID getUUID() {
         // Partial fix for disguises serialized in older versions
         if (this.uuid == null) {

src/main/java/me/libraryaddict/disguise/utilities/parser/DisguiseParser.java

@@ -250,7 +250,7 @@ public class DisguiseParser {
             }
 
             if (includeCustomData) {
-                LinkedHashMap<String, Object> meta = disguise.getCustomData();
+                HashMap<String, Object> meta = disguise.getCustomData();
                 LinkedHashMap<String, String> serializedMeta = new LinkedHashMap<>();
 
                 for (Entry<String, Object> entry : meta.entrySet()) {