fix: ensure chunk is loaded when getting entities (#2323)

worldedit-bukkit/adapters/adapter-1_19_4/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_19_R3/PaperweightGetBlocks.java

@@ -332,6 +332,7 @@ public class PaperweightGetBlocks extends CharGetBlocks implements BukkitGetBloc
 
     @Override
     public Set<CompoundTag> getEntities() {
+        ensureLoaded(serverLevel, chunkX, chunkZ);
         List<Entity> entities = PaperweightPlatformAdapter.getEntities(getChunk());
         if (entities.isEmpty()) {
             return Collections.emptySet();

worldedit-bukkit/adapters/adapter-1_20/src/main/java/com/sk89q/worldedit/bukkit/adapter/impl/fawe/v1_20_R1/PaperweightGetBlocks.java

@@ -310,6 +310,7 @@ public class PaperweightGetBlocks extends CharGetBlocks implements BukkitGetBloc
 
     @Override
     public Set<CompoundTag> getEntities() {
+        ensureLoaded(serverLevel, chunkX, chunkZ);
         List<Entity> entities = PaperweightPlatformAdapter.getEntities(getChunk());
         if (entities.isEmpty()) {
             return Collections.emptySet();