LArRawConditions: const interfaces for LArFEBTimeOffset.

As an alternative to LArFEBTimeOffset::setDefaultReturnValue(), allow passing the default return value as an additional argument to TimeOffset(). Needed for cases where the object is const.

This merge request affects 1 package:

• LArCalorimeter/LArRawConditions

Adding @pavol as watcher

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

CI Result SUCCESS

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-21546-2019-03-01-02-41
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST 34632]

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

merged

mentioned in commit caf491fd

added sweep:ignore label