TrigCombinedEvent: Fix cppcheck warnings.

Warnings about missing returns.

assigned to @ssnyder

This merge request affects 1 package:

• Trigger/TrigEvent/TrigCombinedEvent

This merge request affects 1 file:

• Trigger/TrigEvent/TrigCombinedEvent/src/TrigComposite.cxx

added Trigger 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 4d12474d)

	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 56650]

Changes and CI look fine. Approving.

Kira (L1)

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

merged

mentioned in commit 15aad28d

added sweep:ignore label