
Fixes https://github.com/flutter/flutter/issues/155755 When building the asset bundle during, the `--flavor` option isn't considered when searching for assets from dependencies. This PR fixes that. It's possible that when initially implementing this feature, I thought that flavor-conditional assets didn't make sense for packages. While I still think that way regarding pub packages, using this feature makes a lot more sense for monorepo projects. <details> <summary> Pre-launch checklist </summary> </details>