message: [ci skip] fix iter typo
diff: @@ -20,14 +20,14 @@ namespace Cesium3DTiles {
  }
  json::const_iterator regionIt = bvIt->find("region");
  - if (regionIt != bvIt->end() && regionIt->is_array() && boxIt->size() >= 6) {
  - const json& a = *boxIt;
  + if (regionIt != bvIt->end() && regionIt->is_array() && regionIt->size() >= 6) {
  + const json& a = *regionIt;
  return BoundingRegion(a[0], a[1], a[2], a[3], a[4], a[5]);
  }
  json::const_iterator sphereIt = bvIt->find("sphere");
  - if (sphereIt != bvIt->end() && sphereIt->is_array() && boxIt->size() >= 4) {
  - const json& a = *boxIt;
  + if (sphereIt != bvIt->end() && sphereIt->is_array() && sphereIt->size() >= 4) {
  + const json& a = *sphereIt;
  return BoundingSphere(glm::dvec3(a[0], a[1], a[2]), a[3]);
  }
  