Ffpuppet

What's Changed
* Drop Python 3.7
* Add ability to install certs
* Avoid potentially leaking secret keys via rr
* Enable rss_limit_heap_profile for ASan and TSan
* Order minidump files by last modified date
* Gracefully handle launch failure due to missing libraries
* Do not set *SAN_OPTIONS max_allocation_size_mb
* Handle PermissionError in bootstrapper
* Use system assigned port instead of random during bootstrap
* Use Job Object on Windows to limit browser memory usage
* Speed up running with Valgrind
* Increase stability of files_in_use() on Windows
* Add --version


**Full Changelog**: https://github.com/MozillaSecurity/ffpuppet/compare/0.9.2...0.9.3

What's Changed
* Reduce the shutdown wait after a crash
* Fix --xvfb on Wayland
* Only set max_allocation_size_mb and soft_rss_limit_mb for ASan and TSan
* Add `__iter__`, `__len__` and `__str__` to SanitizerOptions


**Full Changelog**: https://github.com/MozillaSecurity/ffpuppet/compare/0.9.1...0.9.2

- Add support for built in browser headless mode
- Increase soft_rss_limit_mb to 12GB
- Set max_allocation_size_mb to 12GB
- Improved detection of browser processes
- Improved forced browser shutdown
- Improved handling of crash logs
- Improved stability in low system memory situations

- Update minidump parsing to support [minidump-stackwalk](https://github.com/mozilla-services/minidump-stackwalk) re-write
- Retry when a connection fails in `Bootstrapper.wait()`
- Remove hack to avoid connection failures during bootstrap
- Avoid closing logs early when running with a debugger

Remove `ASAN_OPTIONS=malloc_context_size=20`
Remove `ASAN_OPTIONS=max_allocation_size_mb=512`
Increase `ASAN_OPTIONS=soft_rss_limit_mb=10000`

- Force set 'network.proxy.allow_bypass=false'