ControlTest+MuonPrepRawData: Fix cppcheck false positives.

Suppress some cppcheck memleak/missingReturn false positives.

This merge request affects 2 packages:

• AtlasTest/ControlTest
• MuonSpectrometer/MuonReconstruction/MuonRecEvent/MuonPrepRawData

Affected files list will not be printed in this case

Adding @jojungge ,@rosati ,@goetz ,@kluit ,@pscholer ,@apsallid ,@stavrop as watchers

added MuonSpectrometer Test main review-pending-level-1 labels

CI Result SUCCESS (hash 72a7eefb)

	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 8863] (remote access info)

Looks good, approving --L1

added review-approved label

removed review-pending-level-1 label

merged

mentioned in commit d4acff24