Improvements for Crashlytics

* [action] updated crashlytics to search for submit binary location outside of framework (#12876) via Josh Holtz
* [fastlane] enable IP anonymization for analytics (#12869) via Shihua Zheng
* [spaceship] add support for iPad 10.5 (#12847) via Max Ott
* [action] get rid of the limit of the number of threads for upload_symbols_to_crashlytics (#12850) via Takeru Chuganji

https://github.com/fastlane/fastlane/releases/tag/2.99.1
