Neutrino interactions with pythia 8310

Never mind the branch name. This uses the latest pythia 8.310.

corsika/detail/modules/pythia8/NeutrinoInteraction.inl

@@ -20,8 +20,7 @@ namespace corsika::pythia8 {
       , handle_cc_(handleCC)
       , pythiaMain_{CORSIKA_Pythia8_XML_DIR, false} {
 
-    Pythia8::RndmEngine* rndm = new corsika::pythia8::Random();
-    pythiaMain_.setRndmEnginePtr(rndm);
+    pythiaMain_.setRndmEnginePtr(std::make_shared<corsika::pythia8::Random>());
   }
 
   inline NeutrinoInteraction::~NeutrinoInteraction() {