fix: remove unnecessary generics from ErrorHandler

Author: ConnorLinfoot

src/main/java/net/hypixel/modapi/HypixelModAPI.java

@@ -185,14 +185,14 @@ public boolean sendPacket(HypixelPacket packet) {
 
     private static class RegisteredHandlerImpl<T extends ClientboundHypixelPacket> implements RegisteredHandler<T> {
         private final ClientboundPacketHandler<T> handler;
-        private ErrorHandler<T> errorHandler;
+        private ErrorHandler errorHandler;
 
         RegisteredHandlerImpl(ClientboundPacketHandler<T> handler) {
             this.handler = handler;
         }
 
         @Override
-        public void onError(ErrorHandler<T> errorHandler) {
+        public void onError(ErrorHandler errorHandler) {
             if (this.errorHandler != null) {
                 throw new IllegalStateException("Error handler already set");
             }

src/main/java/net/hypixel/modapi/handler/ErrorHandler.java

@@ -1,9 +1,8 @@
 package net.hypixel.modapi.handler;
 
 import net.hypixel.modapi.error.ErrorReason;
-import net.hypixel.modapi.packet.ClientboundHypixelPacket;
 
 @FunctionalInterface
-public interface ErrorHandler<T extends ClientboundHypixelPacket> {
+public interface ErrorHandler {
     void onError(ErrorReason reason);
 }

src/main/java/net/hypixel/modapi/handler/RegisteredHandler.java

@@ -8,5 +8,5 @@ public interface RegisteredHandler<T extends ClientboundHypixelPacket> {
      * <br>
      * Note: This error may be received due to any modification requesting the same packet type.
      */
-    void onError(ErrorHandler<T> errorHandler);
+    void onError(ErrorHandler errorHandler);
 }