Add SysDecorationHandle to MuonTriggerEfficiencyScaleFactorAlg

This is a follow-up of !23179 (merged) adding SysDecorationHandle support to the MuonTriggerEfficiencyScaleFactorAlg.

This merge request affects 1 package:

• PhysicsAnalysis/Algorithms/MuonAnalysisAlgorithms

Adding @krumnack as watcher

added 21.2 Analysis review-pending-level-1 labels

CI Result SUCCESS

	AnalysisBase	AnalysisTop	AthAnalysis	AthDerivation
externals
cmake
make
required tests
optional tests

Full details available at NICOS MR-23266-2019-05-08-18-53
AnalysisBase: number of compilation errors 0, warnings 0
AnalysisTop: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
AthDerivation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST 38176]

Changes look good to me. @krumnack, @akraszna, could you please do the final check?

Cheers, Miguel (AR shifter)

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

mentioned in commit ad4658ea

merged

added sweep:ignore label