AthenaKernel: C++20 fixes for DsoDb

AthenaKernel: C++20 fixes for DsoDb

See merge request !64415 (merged)

(cherry picked from commit 18c57b77)

e3f69f00 AthenaKernel: C++20 fixes for DsoDb

This merge request affects 1 package:

• Control/AthenaKernel

This merge request affects 1 file:

• Control/AthenaKernel/src/DsoDb.cxx

Adding @gemmeren ,@ssnyder ,@maszyman as watchers

added Core main review-pending-level-1 labels

@emoyse I manually cherry-picked this one because it missed your daily merge by a few hours. You may want to set this to auto-merge so it makes it into the next dev4 build and fixes the catastrophic failures there.

enabled an automatic merge when the pipeline for 3c7fee41 succeeds

CI Result SUCCESS (hash 3c7fee41)

	Athena	AthSimulation	AthGeneration	AthAnalysis
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
AthAnalysis: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 74697]

Looks like the automatic merge was blocked by the unresolved thread :-(

Looks good, I guess the thread can be resolved?

removed review-pending-level-1 label

added review-user-action-required label

resolved all threads

merged

mentioned in commit f1b6d686

added review-approved label

removed review-user-action-required label

canceled the automatic merge

resolved all threads