[PWGLF] Fix xi0 mass calculation in sigma0builder (#18068)

Author: romainschotter

PWGLF/TableProducer/Strangeness/sigma0builder.cxx

@@ -43,7 +43,7 @@
 #include <Framework/InitContext.h>
 #include <Framework/OutputObjHeader.h>
 #include <Framework/runDataProcessing.h>
-#include <ReconstructionDataFormats/TrackParametrization.h>
+#include <ReconstructionDataFormats/TrackParametrizationWithError.h>
 
 #include <Math/Vector3D.h> // IWYU pragma: keep (do not replace with Math/Vector3Dfwd.h)
 #include <Math/Vector3Dfwd.h>
@@ -2805,7 +2805,7 @@ struct sigma0builder {
 
     std::array<float, 3> momPi0{gamma1.px() + gamma2.px(), gamma1.py() + gamma2.py(), gamma1.pz() + gamma2.pz()};
     auto arrMom = std::array{momPi0, momLambda};
-    cascade.xi0Mass = RecoDecay::m(arrMom, std::array{o2::constants::physics::MassPi0, o2::constants::physics::MassXi0});
+    cascade.xi0Mass = RecoDecay::m(arrMom, std::array{o2::constants::physics::MassPi0, o2::constants::physics::MassLambda0});
 
     // Calculate position covariance matrix
     auto covVtxV = fitter3Prongs.calcPCACovMatrix(0);