The flutter tool already has an attach integration test: https://github.com/flutter/flutter/blob/master/packages/flutter_tools/test/integration.shard/flutter_attach_test.dart

The devicelab test frequently fails with difficult to debug issues and is not worth the maintenance cost.

NNBD migration for services

* 4521162a0 Roll Skia from 39d1c1ebb607 to 3a608e5bc9d5 (1 revision) (flutter/engine#20101)

* b265bd2ba Roll Skia from 3a608e5bc9d5 to 620bfa3fffba (1 revision) (flutter/engine#20102)

* 36c5f6081 Roll Skia from 620bfa3fffba to 4866d0ad5f3c (1 revision) (flutter/engine#20104)

* 06fef5e36 Enable lazy-async-stacks by-default in all modes (2) (flutter/engine#19270)

* d71b11f94 Roll Fuchsia Linux SDK from ETPOTPepP... to ROYgzKMaF... (flutter/engine#20105)

* 42e4ebf06 Roll Skia from 4866d0ad5f3c to c34efe0da102 (1 revision) (flutter/engine#20108)

* 3a65b1a65 Roll Skia from c34efe0da102 to 8c7ecc1c06f4 (1 revision) (flutter/engine#20109)

* ad99f5e50 Roll Skia from 8c7ecc1c06f4 to 4f587337c306 (1 revision) (flutter/engine#20110)

* f0cc38fdb [web] Set correct defaults for text in canvas (flutter/engine#20067)

* 02f9ed908 Roll Fuchsia Mac SDK from 5dM55hp8B... to hzo88TZzN... (flutter/engine#20113)

* 34389f505 Roll Skia from 4f587337c306 to 96d6c6f04dcb (4 revisions) (flutter/engine#20114)

* 49a40faba Enabled linting on engine.cc (flutter/engine#19981)

* b955e15ee Manual roll of Dart from 24c7666def...40fd1c456e (flutter/engine#20092)

* 145ef60b9 Remove confusing logs (flutter/engine#20121)

* 8fc3926a8 Roll Skia from 96d6c6f04dcb to 57d859edd3c4 (16 revisions) (flutter/engine#20126)

* ec9e17c5c Roll zlib (flutter/engine#20119)

* f288fe563 [web] Enable canvas measurement by default (flutter/engine#19924)

* 846420886 Add missing MouseCursorPlugin destroy call (flutter/engine#19968)

* 5498add19 Roll Skia from 57d859edd3c4 to 994ce8cf2300 (1 revision) (flutter/engine#20129)

* 9398bc4b1 Roll Skia from 994ce8cf2300 to 398c654ce7be (2 revisions) (flutter/engine#20133)

* d3bc43e74 Roll Fuchsia Linux SDK from ROYgzKMaF... to d4pESQYnB... (flutter/engine#20132)

* 406891841 Manual roll of Dart 40fd1c456e...7e8348f4ce (flutter/engine#20125)

* 4c49e0b19 Manual roll of Dart cb6ed67a73...7e8348f4ce (flutter/engine#20135)

* 4a3688e47 Roll Skia from 398c654ce7be to a4bbc9d8ec4f (1 revision) (flutter/engine#20136)

* b3c6fd311 Roll Fuchsia Mac SDK from hzo88TZzN... to 3XwiR_wVO... (flutter/engine#20137)

* adb59861a Manual roll of Dart 03e4737f31...cb6ed67a73 (flutter/engine#20138)

* 941c442b8 Add ALERT SoundType enum value (flutter/engine#20139)

* 19368efcc Fix dartdocs of dart:ui (flutter/engine#20140)

* 9dd3d2ea7 Roll Skia from a4bbc9d8ec4f to 94cefeff50d2 (1 revision) (flutter/engine#20141)

* 0fdb14143 Roll Dart SDK from 03e4737f3115 to 59600f2b46ef (54 revisions) (flutter/engine#20143)

* 97d6ee26a Roll Skia from 94cefeff50d2 to 5ba6534884d9 (2 revisions) (flutter/engine#20146)

* da3d4958b Roll Dart SDK from 59600f2b46ef to 04f4272546af (5 revisions) (flutter/engine#20147)

* 8229df872 Roll Skia from 5ba6534884d9 to e393c61a1563 (1 revision) (flutter/engine#20148)

* 8e1d48eec Migrate some Dart_WeakPersistentHandle uses to Dart_FinalizableHandle (flutter/engine#20107)

* 27b61e7ac Roll ANGLE to pick up warning fixes (flutter/engine#19105)

* 146d50490 Roll Skia from e393c61a1563 to 3136789972ea (5 revisions) (flutter/engine#20150)

* 841b3917c Roll Dart SDK from 04f4272546af to e87cb96bb89c (7 revisions) (flutter/engine#20152)

* e9334c9a4 Roll Skia from 3136789972ea to 5f2b2d6dc691 (5 revisions) (flutter/engine#20153)

* f2b02d8fd [iOS] Fixes text input plugin crash (flutter/engine#20127)

* 3ed5893ac Roll Skia from 5f2b2d6dc691 to 8cc118dce813 (2 revisions) (flutter/engine#20154)

* 7c5162e0a Roll Fuchsia Mac SDK from 3XwiR_wVO... to T2xc0OuiK... (flutter/engine#20155)

* e23e4775a Lint fixes for fml, tools subdirs (flutter/engine#19990)

* f620eacd7 Roll Dart SDK from e87cb96bb89c to bd528bfbd69d (8 revisions) (flutter/engine#20158)

* e1c9673bb Fix targets in build_fuchsia_artifacts (flutter/engine#19794)

* c134e1658 add information collection for safari bots (flutter/engine#20123)

* ee4d50cd0 Revert "Enable lazy-async-stacks by-default in all modes (2) (#19270)" (flutter/engine#20165)

* 357b155ef Roll Fuchsia Linux SDK from d4pESQYnB... to d_5wDVmBd... (flutter/engine#20161)

* a6cd3ebc6 Fix lint errors in lib/ui (flutter/engine#19988)

* 280bbfc76 This makes the lint script use multiprocessing to speed it up. (flutter/engine#19987)

Implement size analyzer to unzip & parse APK and AOT size snapshot to generate analysis json (#62495)

* Implement size analyzer to unzip & parse APK and AOT size snapshot to generate analysis json

This reverts commit 561735ad.

The test device is causing failure of this test, we will need a couple days to physically access the device and fix the issue. So mark it as flaky to unblock the tree.

Bug: https://github.com/flutter/flutter/issues/62633

[flutter_tools] update pubspec .yaml message should not be displayed when creating a new plugin (#62599)

* update pubspec message should not be displayed when creating a new plugin

* formatting

* revikew

* review

* cleanup

There are some occasional difficult to repro flakes on the tool integration tests. Try running only a single isolate to simplify the environment a bit.

* Ignore unmounted parent when _debugVerifyGlobalKeyReservation (#62055)

* Ignore unmounted parent when _debugVerifyGlobalKeyReservation (#62055)

* Ignore unmounted parent when _debugVerifyGlobalKeyReservation (#62055)

* Ignore unmounted parent when _debugVerifyGlobalKeyReservation (#62055)

* Ignore unmounted parent when _debugVerifyGlobalKeyReservation (#62055)

* Ignore unmounted parent when _debugVerifyGlobalKeyReservation (#62055)

flutter/flutter#62143

* Fix even more unresolved doc references in material

* ++

* ++

* Split gen_keycode to make maintenance easier. 

* migrate animation to nullsafety

* nullable tween

* fix generic type issue

* address review comment

Devtools doesn't currently support connections to DDS. Disable DDS
temporarily while a solution is worked on. See https://github.com/flutter/flutter/issues/62507