InDetLowBetaFinder: Fix cppcheck warning.

Avoid possible out-of-bounds array indexing.

This merge request affects 1 package:

• InnerDetector/InDetRecAlgs/InDetLowBetaFinder

This merge request affects 1 file:

• InnerDetector/InDetRecAlgs/InDetLowBetaFinder/src/LowBetaAlg.cxx

Adding @goetz ,@sroe as watchers

added InnerDetector master review-pending-level-1 labels

CI Result SUCCESS (hash 884e7c82)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
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
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 34891]

mentioned in commit 8865da48

merged

added sweep:ignore label