AthenaKernel: Fix gcc12 warning.

Work around gcc12 false positive use-after-free warning.

assigned to @ssnyder

This merge request affects 1 package:

• Control/AthenaKernel

This merge request affects 1 file:

• Control/AthenaKernel/src/DsoDb.cxx

Adding @ssnyder as watcher

added Core master review-pending-level-1 labels

CI Result SUCCESS (hash c8f1f37e)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
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 58262]

Approving - L1

removed review-pending-level-1 label

added review-approved label

merged

mentioned in commit 30f47d83

added sweep:ignore label