FPGATrackSimSGInput: Fix cppcheck warnings.

Copying value in range-for. Prefer preincrement for iterator classes.

This merge request affects 2 packages:

• Trigger/EFTracking/FPGATrackSim/FPGATrackSimInput
• Trigger/EFTracking/FPGATrackSim/FPGATrackSimSGInput

Affected files list will not be printed in this case

added EFTracking Trigger main review-pending-level-1 labels

CI Result SUCCESS (hash a4465a9b)

	Athena
externals
cmake
make
tests

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Athena: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 9395] (remote access info)

removed review-pending-level-1 label

added review-approved label

merged

mentioned in commit 438f6d26