RecExCommon: fix legacy monitoring

Fix two problems in the legacy monitoring that is still used in some ART tests:

• JetTagMonitoring: Fix bug introduced by !62397 (merged) in legacy configuration.
• AthenaMonitoring: Lock the flags before running the trigger configuration in the legacy monitoring. Required for some remaining Run-1 RAWtoALL tests.

Relates to ATR-27337.

This merge request affects 3 packages:

• Control/AthenaMonitoring
• PhysicsAnalysis/JetTagging/JetTagMonitoring
• Reconstruction/RecExample/RecExCommon

Affected files list will not be printed in this case

Adding @goetz ,@gemmeren ,@ssnyder ,@maszyman as watchers

added 23.0 Analysis BTagging Core DQ JetEtmiss Reconstruction review-pending-level-1 labels

CI Result SUCCESS (hash cce8ab06)

	Athena
externals
cmake
make
tests

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Athena: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 70053]

removed review-pending-level-1 label

added review-approved label

added review-approved-point1 label

added review-approved-tier0 label

mentioned in commit 8042f89e

merged

mentioned in merge request !62475 (merged)