[Fixes] /is settings not saving for player islands as there is case mismatch.

[Fixes] Operators/Players were not able to fly with Island Fly Upgrade

pom.xml

@@ -198,24 +198,26 @@
             <version>7.2.18</version>
             <scope>provided</scope>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/com.mojang/authlib -->
+
         <dependency>
             <groupId>com.mojang</groupId>
             <artifactId>authlib</artifactId>
             <version>3.16.29</version>
             <scope>provided</scope>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/io.netty/netty-all -->
+
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
             <version>4.1.107.Final</version>
+            <scope>provided</scope>
         </dependency>
-        <!-- https://mvnrepository.com/artifact/commons-lang/commons-lang -->
+
         <dependency>
             <groupId>commons-lang</groupId>
             <artifactId>commons-lang</artifactId>
             <version>2.6</version>
+            <scope>compile</scope>
         </dependency>
 
         <dependency>

src/main/java/com/craftaro/skyblock/api/island/IslandManager.java

@@ -112,7 +112,7 @@ public class IslandManager {
      * @deprecated use {@link #updateFlight(Player)} instead
      */
     @Deprecated
-    public void giveUpgrades(Player player, Island island) {
+    public void giveUgrades(Player player, Island island) {
         Preconditions.checkArgument(player != null, "Cannot give upgrades to null player");
         Preconditions.checkArgument(island != null, "Cannot give upgrades to null island");
 

src/main/java/com/craftaro/skyblock/island/IslandManager.java

@@ -1530,7 +1530,7 @@ public class IslandManager {
     public void updateFlight(Player player) {
         // The player can fly in other worlds if they are in creative or have another
         // plugin's fly permission.
-        // Merged this with final if block as OPs were not able to fly.
+
 
         // Residence support
         if (Bukkit.getServer().getPluginManager().getPlugin("Residence") != null) {