Merge branch 'WarningMasking' into '24.0'

TriggerJobOpts: move HepMcParticleLink silencing to runHLTCfg

See merge request atlas/athena!70173

Trigger/TriggerCommon/TriggerJobOpts/python/runHLT.py

@@ -100,6 +100,10 @@ def runHLTCfg(flags):
    if log.getEffectiveLevel() <= logging.DEBUG:
        cfg.printConfig(withDetails=False, summariseProps=True, printDefaults=True)
 
+   # Disable spurious warnings from HepMcParticleLink (ATR-21838)
+   if flags.Input.isMC:
+      cfg.addService(CompFactory.MessageSvc(setError=["HepMcParticleLink"]))
+
    from AthenaConfiguration.AccumulatorCache import AccumulatorDecorator
    AccumulatorDecorator.printStats()
 
@@ -168,10 +172,6 @@ def athenaCfg(flags):
    # Lock flags
    lock_and_restrict(flags)
 
-   if flags.Input.isMC:
-      # Disable spurious warnings from HepMcParticleLink (ATR-21838)
-      cfg.addService(CompFactory.MessageSvc(setError=["HepMcParticleLink"]))
-
    if flags.Input.Format is Format.BS:
        from ByteStreamCnvSvc.ByteStreamConfig import ByteStreamReadCfg
        cfg.merge(ByteStreamReadCfg(flags))