Mark T9208 as broken when debugging is on

this seems to be expected, as explained by SPJ in comment 7 of #9208.

(cherry picked from commit 518ada5cda08d3256826ed0383888111f8096de5)
Comment the expect_broken for Trac #9208

(cherry picked from commit 8a0aa198f78cac1ca8d0695bd711778e8ad086aa)