message: Creature: remove position asserts from DoItemCastSpell()
diff: @@ -2978,11 +2978,8 @@ NWNX_EXPORT ArgumentStack DoItemCastSpell(ArgumentStack&& args)
  auto oidTarget = args.extract<ObjectID>();
  auto oidArea = args.extract<ObjectID>();
  auto x = args.extract<float>();
  - ASSERT_OR_THROW(x >= 0.0f);
  auto y = args.extract<float>();
  - ASSERT_OR_THROW(y >= 0.0f);
  auto z = args.extract<float>();
  - ASSERT_OR_THROW(z >= 0.0f);
  auto spellID = args.extract<int32_t>();
  ASSERT_OR_THROW(spellID >= 0);
  auto casterLevel = args.extract<int32_t>();
  