* Fast list and weak concurrent bag
* Add fiber dumping and cleanup dumping method variations
* auto-gc
* Add flag so it's possible to turn off root fiber tracking
* Delete dead code
* fix merge compilation error
* Move FastList to shared
* Fix native error
* Improve performance of gc
* Use signal handlers and hash code to trigger fiber dumps
* Add docs and final
* Fix bug in calculating bucket; add wrapper around String for Scala.js
* Don't forget to track new roots created in fork
* Add test for Fiber.roots
* Be more generous in auto GC of weak concurrent bag
* Add randomness to auto gc test
* Slight bump to performance
* Make sure no fibers are lost in the cracks
* Eliminate dead code
* Begone CauseSpec failures!
* enable fiber roots
Co-authored-by: Adam Fraser <[email protected]>