Roll Packages from df2ba94faea6 to 740f09361ccc (17 revisions) (#191734)

https://github.com/flutter/packages/compare/df2ba94faea6...740f09361ccc

2026-08-25 srawlins@google.com [cupertino_ui] Remove unused parameters
from constructors of generic classes. (flutter/packages#12457)
2026-08-25 srawlins@google.com [material_ui] Remove unused parameters
from constructors of generic classes. (flutter/packages#12458)
2026-08-25 6655696+guidezpl@users.noreply.github.com Ignore shared code
for iOS platform implementation of Google Maps plugin
(flutter/packages#12529)
2026-08-25 136096126+glitchfl@users.noreply.github.com [cross_file]
fixed `readAsString` decoding in-memory bytes as UTF-16
(flutter/packages#12479)
2026-08-25 lozhkovoi@gmail.com [cupertino_ui] Remove two items assert to
allow CupertinoTabBar to have one tab (flutter/packages#12546)
2026-08-25 huahua8893@sina.cn [cupertino_ui] Fix covered sheet revealing
root route through top gap (flutter/packages#12530)
2026-08-25 fluttergithubbot@gmail.com Sync release-go_router-18.0.0 to
main (flutter/packages#12575)
2026-08-25 fluttergithubbot@gmail.com Sync release-material_ui-1.1.0 to
main (flutter/packages#12577)
2026-08-25 fluttergithubbot@gmail.com Sync release-cupertino_ui-1.0.1 to
main (flutter/packages#12576)
2026-08-24 41930132+hellohuanlin@users.noreply.github.com
[quick_actions_ios]unskip XCUITests (flutter/packages#12436)
2026-08-24 karthimanikuttan001@gmail.com Fix RangeSlider thumb overlay
remains visible after touch interaction ends (flutter/packages#12560)
2026-08-24 victor.orozco@cloudsufi.com [google_sign_in] Increase iOS
coverage tests (flutter/packages#12484)
2026-08-24 269567208+reidbaker-agent@users.noreply.github.com
[camera_android_camerax] Migrate from dart_skills_lint to skills_lint
(flutter/packages#12543)
2026-08-24 74037732+developerashkan@users.noreply.github.com [go_router]
Clarify onEnter/redirect ordering, add regression test
(flutter/packages#12337)
2026-08-24 brunocorona.alcantar@gmail.com [material_ui] Port
flutter/flutter #185149 "Slider label clips the screen"
(flutter/packages#12572)
2026-08-24 engine-flutter-autoroll@skia.org Roll Flutter from
65c9a8dc60bc to 9a8278982588 (17 revisions) (flutter/packages#12578)
2026-08-24 stuartmorgan@google.com [tool] Fix dart_test.yaml parsing
(flutter/packages#12574)

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is aware of the problem.

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