Fixed Reach false positive with Happy Ghast and clients under 1.21.6 (#2352)

Author: GreenedDev

common/src/main/java/ac/grim/grimac/checks/impl/combat/Reach.java

@@ -95,7 +95,10 @@ public void onPacketReceive(final PacketReceiveEvent event) {
             // TODO: Remove when in front of via
             if (entity.type == EntityTypes.ARMOR_STAND && player.getClientVersion().isOlderThan(ClientVersion.V_1_8))
                 return;
-
+            //Prevents Happy Ghast Reach false on 1.21.6+ servers with ViaBackwards set up
+            if (entity.type == EntityTypes.HAPPY_GHAST && player.getClientVersion().isOlderThan(ClientVersion.V_1_21_6)) {
+                return;
+            }
             if (player.gamemode == GameMode.CREATIVE || player.gamemode == GameMode.SPECTATOR)
                 return;
             if (player.inVehicle()) return;