fix: add missing methods top TestOfflinePermissible

worldedit-bukkit/src/test/java/com/sk89q/wepif/TestOfflinePermissible.java

@@ -245,6 +245,11 @@ public class TestOfflinePermissible implements OfflinePlayer, Permissible {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
+    @Override
+    public @Nullable Location getRespawnLocation() {
+        return null;
+    }
+
     @Override
     public void incrementStatistic(@Nonnull Statistic statistic) throws IllegalArgumentException {
 
@@ -365,4 +370,9 @@ public class TestOfflinePermissible implements OfflinePlayer, Permissible {
         return null;
     }
 
+    @Override
+    public @Nullable Location getLocation() {
+        return null;
+    }
+
 }