LArGeoTBEC+LArGeoH62004Algs+LArGeoH62003Algs: Fix clang 10 warning.

If a dtor is declared final, the class itself should also be declared final.

This merge request affects 3 packages:

• LArCalorimeter/LArGeoModel/LArGeoH62003Algs
• LArCalorimeter/LArGeoModel/LArGeoH62004Algs
• LArCalorimeter/LArGeoModel/LArGeoTBEC

Adding @pavol as watcher

added JetEtmiss LAr master review-pending-level-1 labels

CI Result FAILURE (hash 9bf8269f)

	Athena	AthSimulation	AnalysisBase	AthGeneration
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 1
AthSimulation: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 16860]

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

merged

mentioned in commit e508ae8e

added sweep:ignore label