This MR updates the Projects to the new layer LCG_106a_ATLAS_5 which ships the updates listed at https://lcginfo.cern.ch/compare_releases/None/106a_ATLAS_5/106a_ATLAS_3 for cppcheck, rapidjson, sherpa, sherpa-openmpi (SPI-2675).
Projects
Tagging @ewelina, @fwinkl, @jchapman, @jcatmore, @xju for info.