Sweeping !22160 to master: fixes in the MicroMegas clusterization algorithm

This MR contains fixes to the MM clusterization algorithm already tested in 21.3 branch ( MR 22160 )

modified: MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/MMClusterization/IMMClusterBuilderTool.h modified: MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/src/SimpleMMClusterBuilderTool.cxx modified: MuonSpectrometer/MuonReconstruction/MuonDataPrep/MMClusterization/src/SimpleMMClusterBuilderTool.h