message: Force explicit cast to EMCAL_STRINGVIEW to circumvent problems on older platforms
  std::string_view buggy in ROOT v6-10-08 as declaration of opertor==
  and operator const char * creating is ambiguity. For circumvention
  the cast needs to be forced.
diff: @@ -1130,8 +1130,14 @@ AliParticleContainer* AliAnalysisTaskEmcalLight::AddParticleContainer(EMCAL_STRI
  AliParticleContainer* cont = 0;
  - if (branchName == "tracks" || branchName == "Tracks") cont = new AliTrackContainer(branchName.data());
  - else if (branchName == "mcparticles") cont = new AliMCParticleContainer(branchName.data());
  +#if ROOT_VERSION_CODE > ROOT_VERSION(6,10,0)
  +#define EMCAL_STRINGVIEW_NONCONST std::string_view
  +#else
  +#define EMCAL_STRINGVIEW_NONCONST std::string
  +#endif
  +
  + if (branchName == EMCAL_STRINGVIEW_NONCONST("tracks") || branchName == EMCAL_STRINGVIEW_NONCONST("Tracks")) cont = new AliTrackContainer(branchName.data());
  + else if (branchName == EMCAL_STRINGVIEW_NONCONST("mcparticles")) cont = new AliMCParticleContainer(branchName.data());
  else cont = new AliParticleContainer(branchName.data());
  if (contName.size() > 0) cont->SetName(contName.data());
  