MuPatPrimitives: Add further missing includes for dev4 builds
This MR is another follow-up to MRs !60855 (merged) and !60817 (merged) and adds further missing #include <set>
required for the dev3/dev4 builds.
This MR is another follow-up to MRs !60855 (merged) and !60817 (merged) and adds further missing #include <set>
required for the dev3/dev4 builds.