Add missing guard (#14591)
Add missing guard (#14591)

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