CaloTests: Avoid EventContext TLS lookups.

Don't fetch EventContext from thread-local storage if we already have it as an argument.

This merge request affects 1 package:

• Calorimeter/CaloExample/CaloTests

Adding @pavol as watcher

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

CI Result SUCCESS

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-23258-2019-05-08-20-40
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST 38167]

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

merged

mentioned in commit 19c46388

added sweep:ignore label