Descriptive kick reasons instead of Nope!

By: drXor <mcyoungsota@gmail.com>

paper-server/nms-patches/PlayerConnection.patch

@@ -824,7 +824,7 @@
              this.player.resetIdleTimer();
          } else {
              PlayerConnection.LOGGER.warn("{} tried to set an invalid carried item", this.player.getDisplayName().getString());
-+            this.disconnect("Nope!"); // CraftBukkit
++            this.disconnect("Invalid hotbar selection (Hacking?)"); // CraftBukkit
          }
      }