IOVDbFolder: fix caching for CoolVector folders when reloading DB

The internal caching structures were not updated consistently for vector payload folders when updating the cache from the DB leading to potential crashes on stop/start when the folder changed during running. This change should only affect running in "online mode" (HLT).

First testing this in master then it will go to 22.0.

Closes ATR-26091.

added full-unit-tests label

assigned to @fwinkl

This merge request affects 1 package:

• Database/IOVDbSvc

This merge request affects 1 file:

• Database/IOVDbSvc/src/IOVDbFolder.cxx

Adding @ssnyder as watcher

added Database master review-pending-level-1 labels

CI Result SUCCESS (hash 90c29ce2)

	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 57206]

removed review-pending-level-1 label

added review-approved label

merged

mentioned in commit 23214c15

added sweep:ignore label

added alsoTargeting:22.0 label

removed sweep:ignore label

added sweep:done label

picked the changes into the branch cherry-pick-23214c15761-22.0 with commit 0221d3ad

mentioned in commit 0221d3ad

Sweep summary
successful:

• 22.0

(see https://aiatlas154.cern.ch/jenkins/job/auto_git_sweeps/2996/console for details)

mentioned in merge request !55937 (merged)

mentioned in commit d20b56d3