We should resolve Gradle 9 deprecations warnings in packages, to eventually safely upgrade to Gradle 9. To see which Android projects have Gradle 9 deprecation warnings, we can run ./gradlew help --scan on all projects using Gradle.

Command run to determine which projects should be checked:
find . \( -name "build.gradle" -o -name "build.gradle.kts" \) -exec dirname {} \; | sed 's/^\.\///' | sed 's/^/- [ ] /' | sort. Only flutter/flutter contains both build.gradle AND build.gradle.kts files. flutter/packages only contains build.gradle files.

All projects that should be checked:

• dev/a11y_assessments/android
• dev/a11y_assessments/android/app
• dev/benchmarks/complex_layout/android
• dev/benchmarks/complex_layout/android/app
• dev/benchmarks/macrobenchmarks/android
• dev/benchmarks/macrobenchmarks/android/app
• dev/benchmarks/microbenchmarks/android
• dev/benchmarks/microbenchmarks/android/app
• dev/benchmarks/multiple_flutters/android
• dev/benchmarks/multiple_flutters/android/app
• dev/benchmarks/platform_views_layout_hybrid_composition/android
• dev/benchmarks/platform_views_layout_hybrid_composition/android/app
• dev/benchmarks/platform_views_layout/android
• dev/benchmarks/platform_views_layout/android/app
• dev/benchmarks/test_apps/stocks/android
• dev/benchmarks/test_apps/stocks/android/app
• dev/integration_tests/android_engine_test/android
• dev/integration_tests/android_engine_test/android/app
• dev/integration_tests/android_semantics_testing/android
• dev/integration_tests/android_semantics_testing/android/app
• dev/integration_tests/android_views/android
• dev/integration_tests/android_views/android/app
• dev/integration_tests/channels/android
• dev/integration_tests/channels/android/app
• dev/integration_tests/deferred_components_test/android
• dev/integration_tests/deferred_components_test/android/app
• dev/integration_tests/deferred_components_test/android/component1
• dev/integration_tests/display_cutout_rotation/android
• dev/integration_tests/display_cutout_rotation/android/app
• dev/integration_tests/external_textures/android
• dev/integration_tests/external_textures/android/app
• dev/integration_tests/flavors/android
• dev/integration_tests/flavors/android/app
• dev/integration_tests/flutter_gallery/android
• dev/integration_tests/flutter_gallery/android/app
• dev/integration_tests/module_host_with_custom_build_v2_embedding
• dev/integration_tests/module_host_with_custom_build_v2_embedding/app
• dev/integration_tests/platform_interaction/android
• dev/integration_tests/platform_interaction/android/app
• dev/integration_tests/pure_android_host_apps/android_custom_host_app
• dev/integration_tests/pure_android_host_apps/android_custom_host_app/SampleApp
• dev/integration_tests/pure_android_host_apps/android_host_app_v2_embedding
• dev/integration_tests/pure_android_host_apps/android_host_app_v2_embedding/app
• dev/integration_tests/pure_android_host_apps/host_app_kotlin_gradle_dsl
• dev/integration_tests/pure_android_host_apps/host_app_kotlin_gradle_dsl/app
• dev/integration_tests/release_smoke_test/android
• dev/integration_tests/release_smoke_test/android/app
• dev/integration_tests/spell_check/android
• dev/integration_tests/spell_check/android/app
• dev/integration_tests/ui/android
• dev/integration_tests/ui/android/app
• dev/manual_tests/android
• dev/manual_tests/android/app
• dev/tracing_tests/android
• dev/tracing_tests/android/app
• engine/src/flutter/shell/platform/android
• engine/src/flutter/shell/platform/android/test_runner
• examples/flutter_view/android
• examples/flutter_view/android/app
• examples/hello_world/android
• examples/hello_world/android/app
• examples/image_list/android
• examples/image_list/android/app
• examples/layers/android
• examples/layers/android/app
• examples/platform_channel/android
• examples/platform_channel/android/app
• examples/platform_view/android
• examples/platform_view/android/app
• packages/flutter_tools/gradle
• packages/integration_test/android
• packages/integration_test/example/android
• packages/integration_test/example/android/app