TrackParticleTPCnv: Enable thread-safety checking.

Enable thread-safety checking and fix warnings.

This merge request affects 1 package:

• Reconstruction/TrackParticleTPCnv

This merge request affects 4 files:

• Reconstruction/TrackParticleTPCnv/TrackParticleTPCnv/ATLAS_CHECK_THREAD_SAFETY
• Reconstruction/TrackParticleTPCnv/src/TrackParticleContainerCnv_tlp1.cxx
• Reconstruction/TrackParticleTPCnv/src/TrackParticleContainerCnv_tlp2.cxx
• Reconstruction/TrackParticleTPCnv/src/TrackParticleContainerCnv_tlp3.cxx

Adding @goetz as watcher

added Reconstruction master review-pending-level-1 labels

CI Result SUCCESS (hash 8e997483)

	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 52488]

Changes look fine and the CI is good. Approving. Clara (L1)

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

merged

mentioned in commit 3e2d4776

added sweep:ignore label