[ruby/timeout] Don't move the timer_thread when it's enclosed
Don't move the timer_thread to ThreadGroup::Default, when it's created in an enclosed ThreadGroup. Prevents the exception: "add" can't move from the enclosed thread group"
https://github.com/ruby/timeout/commit/eb889d2c8b
[ruby/timeout] Don't move the timer_thread when it's enclosed
Don't move the timer_thread to ThreadGroup::Default, when it's
created in an enclosed ThreadGroup.
Prevents the exception: "add" can't move from the enclosed thread group"
https://github.com/ruby/timeout/commit/eb889d2c8b