message: Use ellipsoid radii from CesiumGeospatial WGS84
diff: FName ACesiumGeoreference::DEFAULT_GEOREFERENCE_TAG =
  FName("DEFAULT_GEOREFERENCE");
  -#define WGS84_ELLIPSOID_RADII 6378137.0, 6378137.0, 6356752.3142451793
  -
  /*static*/ ACesiumGeoreference*
  ACesiumGeoreference::GetDefaultGeoreference(const UObject* WorldContextObject) {
  UWorld* world = WorldContextObject->GetWorld();
  @@ -112,7 +110,10 @@ ACesiumGeoreference::GetDefaultGeoreference(const UObject* WorldContextObject) {
  }
  ACesiumGeoreference::ACesiumGeoreference()
  - : _ellipsoidRadii{WGS84_ELLIPSOID_RADII},
  + : _ellipsoidRadii{
  + CesiumGeospatial::Ellipsoid::WGS84.getRadii().x,
  + CesiumGeospatial::Ellipsoid::WGS84.getRadii().y,
  + CesiumGeospatial::Ellipsoid::WGS84.getRadii().z},
  _geoTransforms(),
  _insideSublevel(false) {
  PrimaryActorTick.bCanEverTick = true;
  