fix(MatchManagerImpl): lower the match load listener priority

Fixes an issue introduced in 0da8f1c where running filtered fill actions on match load using variable filters would result in the variable filter abstaining due to the world not being registered with the match manager.

Signed-off-by: TTtie <[email protected]>

core/src/main/java/tc/oc/pgm/match/MatchManagerImpl.java

@@ -16,6 +16,7 @@
 import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.jetbrains.annotations.Nullable;
 import tc.oc.pgm.api.Config;
@@ -64,7 +65,7 @@ public MatchManagerImpl(Logger logger) {
     this.destroyDelaySecs = delaySecs;
   }
 
-  @EventHandler
+  @EventHandler(priority = EventPriority.LOWEST)
   public void onMatchLoad(MatchLoadEvent event) {
     final Match match = event.getMatch();