[ATR-22774][ATR-22732] Further MT protections for full R2 navigation framework

Resolves another two crashes when running f1088 with 5 threads.

This merge request affects 2 packages:

• Trigger/TrigAnalysis/TrigDecisionTool
• Trigger/TrigEvent/TrigNavStructure

Affected files list will not be printed in this case

Adding @tamartin as watcher

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

CI Result FAILURE (hash 20405600)

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

Full details available on this CI monitor view
Athena: number of compilation errors 1, warnings 1
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
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 28632]

Jenkins please retry a build

This merge request affects 2 packages:

• Trigger/TrigAnalysis/TrigDecisionTool
• Trigger/TrigEvent/TrigNavStructure

Affected files list will not be printed in this case

Adding @tamartin as watcher

CI Result SUCCESS (hash 20405600)

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

Full details available on this CI monitor view
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
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 28733]

Tests pass, changes look OK. L1 approving.

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

merged

mentioned in commit 5d36adbe

added sweep:ignore label

mentioned in merge request !41122 (merged)