Revert "fixed CS"

This reverts commit 39c9c1266ec9a83f1b5068fdf1a873cb2724c372.
Revert "minor #9269 [Console] make InputArgument::setDefault() chainable (pscheit)"

This reverts commit ab7bf648ccd8485bd3355f5cfb6d4d0dc82fde1c, reversing
changes made to 5b6ef23196cbcbf4e35659c2d4c8876d7930362f.