package assets declared under dev_dependency shouldn't be included in release bundle #79261
Description
Steps to Reproduce
See example project https://github.com/rh-id/example_dev_dependency_fi for the steps
Expected results: Flutter should ignore package assets declared under dev_dependency on release bundle / version
Actual results: Flutter include the package assets declared under dev_dependency on release bundle / version
Logs
[✓] Flutter (Channel stable, 2.0.2, on Linux, locale en_US.UTF-8)
• Flutter version 2.0.2 at /home/rubyh/Flutter/flutter
• Framework revision 8962f6dc68 (3 weeks ago), 2021-03-11 13:22:20 -0800
• Engine revision 5d8bf811b3
• Dart version 2.12.1
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
• Android SDK at /home/rubyh/Android/Sdk
• Platform android-30, build-tools 30.0.3
• ANDROID_HOME = /home/rubyh/Android/Sdk
• ANDROID_SDK_ROOT = /home/rubyh/Android/Sdk
• Java binary at: /usr/bin/java
• Java version OpenJDK Runtime Environment (build 11.0.10+9-Ubuntu-0ubuntu1.20.04)
• All Android licenses accepted.
Related Issues:
Do not create plugins from dev_dependencies #56591
Don't include dev_dependencies in native build scripts #45714
integration_test embedded in shipping iOS apps when added to pubspec #74274