G4ProfilingTools: Fix cppcheck 2.14 warnings.

Delete copy/assignment for classes that manage memory. Prefer returning const references to members rather than copies.

This merge request affects 1 package:

• Simulation/G4Utilities/G4ProfilingTools

This merge request affects 4 files:

• Simulation/G4Utilities/G4ProfilingTools/src/TestActionTimer.h
• Simulation/G4Utilities/G4ProfilingTools/src/TestActionVPTimer.h
• Simulation/G4Utilities/G4ProfilingTools/src/VolumeTreeNavigator.h
• Simulation/G4Utilities/G4ProfilingTools/src/VolumeTreeNavigator.icc

Adding @jchapman as watcher

added Simulation main review-pending-level-1 labels

CI Result SUCCESS (hash 11b2bd5e)

	Athena	AthSimulation
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
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 9542] (remote access info)

MR looks fine from L1 perspective, CI shows no problems - approving

Cheers, Qiyu, L1

removed review-pending-level-1 label

added review-approved label

merged

mentioned in commit 098ff40c