Ref update for move to Gaudi v39r2

added RTA label

added lhcb-gaudi-head label

• [2025-01-13 11:29] Validation started with lhcb-gaudi-head#4112

@sponce Just FYI, for the RICH histogram test the best way to check if the new values are correct is to compare to the expectations, which the task prints during initialise. There are three different functions tested

Normal_H1DD          INFO Generating Normal Mean=25 StdDev=15 Skewness=0 Kurtosis=0
Exponential_H1DD     INFO Generating Exponential Mean=13.3333 StdDev=13.3333 Skewness=2 Kurtosis=6
FlatTop_H1DD         INFO Generating FlatTop Mean=50 StdDev=27.7128 Skewness=0 Kurtosis=-1.2

For the floating point histograms all is fine. For int-based ones, the stats will still be slightly off until gaudi/Gaudi!1688 (merged) is included.

merged

mentioned in commit 8951d974