64-bit fixup
64-bit fixup

refs #13764

harterj/moose,nuclear-wizard/moose,idaholab/moose,harterj/moose,jessecarterMOOSE/moose,idaholab/moose,harterj/moose,harterj/moose,lindsayad/moose,lindsayad/moose,laagesen/moose,andrsd/moose,idaholab/moose,andrsd/moose,nuclear-wizard/moose,SudiptaBiswas/moose,dschwen/moose,jessecarterMOOSE/moose,lindsayad/moose,sapitts/moose,harterj/moose,nuclear-wizard/moose,andrsd/moose,andrsd/moose,milljm/moose,SudiptaBiswas/moose,sapitts/moose,jessecarterMOOSE/moose,idaholab/moose,jessecarterMOOSE/moose,dschwen/moose,bwspenc/moose,SudiptaBiswas/moose,lindsayad/moose,andrsd/moose,bwspenc/moose,sapitts/moose,milljm/moose,jessecarterMOOSE/moose,milljm/moose,bwspenc/moose,bwspenc/moose,SudiptaBiswas/moose,sapitts/moose,laagesen/moose,idaholab/moose,nuclear-wizard/moose,SudiptaBiswas/moose,dschwen/moose,bwspenc/moose,dschwen/moose,dschwen/moose,milljm/moose,laagesen/moose,milljm/moose,sapitts/moose,laagesen/moose,lindsayad/moose,laagesen/moose