Fix daemon device discovery crash when Xcode isn't installed (flutter…

…#60546) (flutter#60717)

Co-authored-by: Jenn Magder <magder@google.com>

1.17.5 CP: Fix daemon device discovery crash when Xcode isn't install…

…ed (flutter#60546) (flutter#60611)

* Fix daemon device discovery crash when Xcode isn't installed (flutter#60546)

* getAvailableIOSDevices -> getAvailableTetheredIOSDevices

Co-authored-by: Jenn Magder <magder@google.com>

Revert "[PageTransitionsBuilder] Fix 'ZoomPageTransition' built more …

…than once (flutter#58686)" (flutter#59992)

This reverts commit fe15d1e.

[flutter_tools] move mingit path addition back to flutter.bat (flutte…

…r#59369) (flutter#60002)

fixes flutter#57802

For users without git installed, flutter on windows bundles mingit. This needs to be added to the PATH in the main script, not the executed script, so that it is available to the tool

Co-authored-by: Jonah Williams <jonahwilliams@google.com>

Update engine hash for flutter-1.20-candidate.1 (flutter#59758)

Change iOS device discovery from polling to long-running observation (f…

…lutter#59695)

Roll Engine from 6fd3356 to e8c13aa (10 revisions) (flutter#59095)

Update engine hash for 1.19.0-4.1.pre (flutter#59102)

Turn off flaky indicator for flutter_gallery__back_button_memory and …

…flutter_gallery__memory_nav (flutter#58838)

After updating the GBoard on the devicelab machines, these tests are no longer flaky.

Update engine hash for 1.19.0-4.0.pre (flutter#58736)