fix(ssa): don't check Brillig calls for coverage if they don't return anything (e.g. println)#7644

TomAFrench merged 3 commits intomasternoir-lang/noir:masterfrom

rk/brillig-function-call-isnt-properly-covered-by-a-manual-constraint-when-using-printlnnoir-lang/noir:rk/brillig-function-call-isnt-properly-covered-by-a-manual-constraint-when-using-printlnCopy head branch name to clipboard