Add documentation regarding use of coverage reports (D-05)
Add documentation regarding use of coverage reports (D-05)

(refs #18816)

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