Move to private tools in MuonTruthAlgs

Hi,

this MR moves to using more private tools in the MuonTruthAlgs package.

Best, Nico

This merge request affects 1 package:

• MuonSpectrometer/MuonTruthAlgs

Adding @rosati ,@nkoehler ,@wleight as watchers

added MuonSpectrometer master review-pending-level-1 labels

CI Result SUCCESS (hash 5c07752f)

	Athena	AthSimulation	AthGeneration	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 18875]

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

merged

mentioned in commit d426a42d

added sweep:ignore label