Fix fireball mobgriefing override not working (#1726)

Author: madebytwentyfive

purpur-server/minecraft-patches/sources/net/minecraft/server/level/ServerLevel.java.patch

@@ -201,7 +201,7 @@
              case NONE -> Explosion.BlockInteraction.KEEP;
              case BLOCK -> this.getDestroyType(GameRules.RULE_BLOCK_EXPLOSION_DROP_DECAY);
 -            case MOB -> this.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)
-+            case MOB -> (source instanceof net.minecraft.world.entity.projectile.LargeFireball && this.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING, this.purpurConfig.fireballsMobGriefingOverride)) || this.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING) // Purpur - Add mobGriefing override to everything affected
++            case MOB -> ((source instanceof net.minecraft.world.entity.projectile.LargeFireball) ? this.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING, this.purpurConfig.fireballsMobGriefingOverride) : this.getGameRules().getBoolean(GameRules.RULE_MOBGRIEFING)) // Purpur - Add mobGriefing override to everything affected
                  ? this.getDestroyType(GameRules.RULE_MOB_EXPLOSION_DROP_DECAY)
                  : Explosion.BlockInteraction.KEEP;
              case TNT -> this.getDestroyType(GameRules.RULE_TNT_EXPLOSION_DROP_DECAY);