
Replace deprecated `Project.buildDir` [getter](https://docs.gradle.org/current/javadoc/org/gradle/api/Project.html#getBuildDir()) and [setter](https://docs.gradle.org/current/javadoc/org/gradle/api/Project.html#setBuildDir(java.io.File)) uses.
Deprecated settings.gradle
This project is meant to test that apps using the deprecated
android/settings.gradle
(PluginEach used until Flutter v1.22.0) can still be built.
This project can be removed once apps have been migrated to this new file.