* Before tests

* Add the part to trust the cert on the device

* flip the error checks since some are more specific and are more actionable

* add tests

* review

Fixes https://github.com/flutter/flutter/issues/4647

Fixes bot breakage resulting from commit
7d713263 (#10540).

https://github.com/flutter/flutter/issues/10072

closes https://github.com/flutter/flutter/issues/10534

It's redundant as iOS accessibility automatically includes this action on the clock in the status bar.

Closes https://github.com/flutter/flutter/issues/10529

Via https://stackoverflow.com/a/25518345/39827

Fixes #10350

Fixes #10077

Should be reverted when https://github.com/flutter/flutter/issues/6577
is fixed.

Adds a widgets that blocks all semantics of widgets below it in paint order within the same container (#10425)

Adds support for requesting keyboards optimised for email address and URL entry.

Fixes https://github.com/flutter/flutter/issues/10424

* Small setup doc for the app store option

* review notes

This prevents some of our mixins from being subclassed.

Also, move mixins to using 'extends' instead of 'implements' for
future compatibility with Dart changes.

Also, rename a class that had Mixin in the name but was not a mixin.

* add min version checks for IntelliJ

* validate the installed versions of IntelliJ and the flutter plugin

* review comments

* have app loggers log to their parent logger

* rename field to parent

* add todo

* revert flutter_tools.iml change

* ping the bots