TriggerMenuMT: Fixes for python 3.10.

Some classes moved from collections to collections.abc.

This merge request affects 1 package:

• Trigger/TriggerCommon/TriggerMenuMT

This merge request affects 2 files:

• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/Config/MenuComponents.py
• Trigger/TriggerCommon/TriggerMenuMT/python/L1/Base/L1MenuFlags.py

Adding @sutt ,@shanisch ,@bernius as watchers

added Trigger TriggerMenu master review-pending-level-1 labels

The system determined that CI tests (with names matching "^CITest_SimulationRun(2|3)FullSim.*$") are not needed for this code change. They are not run. This is not an indicator to restart the job.

CI Result SUCCESS (hash 413a3cd8)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 54270]

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

Changes and CI look fine. Approving.

Kira (L1)

added alsoTargeting:22.0 label

Applying alsoTargeting:22.0 as all trigger changes should go into 22.0.

merged

mentioned in commit f3c0dbfe

added sweep:done label

picked the changes into the branch cherry-pick-f3c0dbfe361-22.0 with commit 93ca9e7a

mentioned in commit 93ca9e7a

mentioned in merge request !54326 (merged)

Sweep summary
successful:

• 22.0

(see https://aiatlas154.cern.ch/jenkins/job/auto_git_sweeps/2752/console for details)

mentioned in commit 3aa12f52