package:build_runner v2.4.14
- Write generated assets at the end of a build to avoid invalidating other
tools with a file watcher multiple times. - Bump the min sdk to 3.6.0.
- Allow analyzer version 7.x.
- Hard code the generated build script to language version 3.6.
- Allow dart_style version 4.0.0, require at least 2.3.7.