bugfix in eFexEMRoI Wstot calculation

Cast an int as a float so that the Wstot variable is calculated correctly. @watsona @afaulkne

Solving problem Wstot commented in ATR-25310, but not inefficiencies.

added Run3L1Calo label

This merge request affects 1 package:

• Event/xAOD/xAODTrigger

This merge request affects 1 file:

• Event/xAOD/xAODTrigger/Root/eFexEMRoI_v1.cxx

Adding @tamartin ,@akraszna as watchers

added 22.0 EDM Trigger review-pending-level-1 labels

changed the description

added review-approved-tier0 label

CI Result SUCCESS (hash 6d0eb1a9)

	Athena	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
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 53128]

Code and CI look fine. Approving. L1

removed review-pending-level-1 label

added review-approved label

added review-approved-point1 label

mentioned in commit a6f005ee

merged