perf: Get rid of Guice overhead when accessing the plot area manager (#3315)

Fixes #3311
Co-authored-by: Jordan <dordsor21@gmail.com>

Bukkit/src/main/java/com/plotsquared/bukkit/BukkitPlatform.java

@@ -1180,6 +1180,11 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
         return this.injector;
     }
 
+    @Override
+    public @NonNull PlotAreaManager plotAreaManager() {
+        return this.plotAreaManager;
+    }
+
     @NonNull
     @Override
     public Locale getLocale() {

Core/src/main/java/com/plotsquared/core/PlotPlatform.java

@@ -38,6 +38,7 @@ import com.plotsquared.core.inject.annotations.DefaultGenerator;
 import com.plotsquared.core.location.World;
 import com.plotsquared.core.permissions.PermissionHandler;
 import com.plotsquared.core.player.PlotPlayer;
+import com.plotsquared.core.plot.world.PlotAreaManager;
 import com.plotsquared.core.queue.GlobalBlockQueue;
 import com.plotsquared.core.util.ChunkManager;
 import com.plotsquared.core.util.EconHandler;
@@ -268,6 +269,13 @@ public interface PlotPlatform<P> extends LocaleHolder {
         return injector().getInstance(ChunkManager.class);
     }
 
+    /**
+     * Get the {@link PlotAreaManager} implementation.
+     *
+     * @return the PlotAreaManager
+     */
+    @NonNull PlotAreaManager plotAreaManager();
+
     /**
      * Get the platform specific console {@link Audience}
      *

Core/src/main/java/com/plotsquared/core/PlotSquared.java

@@ -283,7 +283,7 @@ public class PlotSquared {
      * @return Plot area manager
      */
     public @NonNull PlotAreaManager getPlotAreaManager() {
-        return this.platform.injector().getInstance(PlotAreaManager.class);
+        return this.platform.plotAreaManager();
     }
 
     public void startExpiryTasks() {