[Bug middle-end/118457] OpenMP: refactor/move dispatch construct handling to get rid of "sorry"

[sandra at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118457

--- Comment #1 from sandra at gcc dot gnu.org ---
Also note that the new testcase c-c++-common/gomp/adjust-args-6.c is xfail'ed
because of this bug.