Language tweaks to Fiber [doc]

[marcandre]

Documentation for Fiber.blocking? removed as I can't make sense of it either.
It appears untested.

[zverok]

Thanks 👍
My Ukrainian English leaves much to be desired 🤷

[marcandre]

I wish my "French-Canadian english" was even better 😅

[ioquatix]

I'm not sure I understand the intention of this PR. Can you explain it?

[ioquatix]

irb(main):005:0> Fiber.new(blocking: false) {Fiber.blocking?}.resume
=> false
irb(main):006:0> Fiber.new(blocking: true) {Fiber.blocking?}.resume
=> 1

[marcandre]

Odd, I thought I had merged it already.

The PR only rephrases the doc and removed the documentation for Fiber.blocking? until it was clarified... When does it ever return an integer different than 1?

[ioquatix]

It returns false, or something that is truthy. During the development it was possible to return more than 1 due to blocking mutex, but it was changed. Such a construct may be introduced in the future.

[marcandre]

I tweaked the doc for Fiber.blocking?

[ioquatix]

Thanks!