sched_ext: Merge branch 'for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git...

sched_ext: Merge branch 'for-6.19' of git://git./linux/kernel/git/tj/cgroup into for-6.19

Pull cgroup/for-6.19 to receive:

 16dad7801aad ("cgroup: Rename cgroup lifecycle hooks to cgroup_task_*()")
 260fbcb92bbe ("cgroup: Move dying_tasks cleanup from cgroup_task_release() to cgroup_task_free()")
 d245698d727a ("cgroup: Defer task cgroup unlink until after the task is done switching out")

These are needed for the sched_ext cgroup exit ordering fix.

Signed-off-by: Tejun Heo <tj@kernel.org>