Sweeping !30334 from 21.3 to 21.1. Sweep from master: Better facilitate Trigger ART test running in CI

Sweep from master: Better facilitate Trigger ART test running in CI

See merge request !30334 (merged)

added sweep:from 21.3 label

Adding original author @rbielski as watcher.

This merge request affects 1 package:

• Trigger/TrigValidation/TrigValTools

Adding @hartj ,@jpanduro as watchers

added 21.1 Trigger review-pending-level-1 labels

CI Result SUCCESS (hash 469e5e62)

	AthenaP1
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
AthenaP1: number of compilation errors 0, warnings 162
For experts only: Jenkins output [CI-MERGE-REQUEST 42674]

added sweep:ignore label

added review-approved label and removed review-pending-level-1 label

Pinging @hartj, @jpanduro - could you merge this please?

merged

mentioned in commit a452e948

Thanks!