Take a look at #121847 (comment)? I think by bumping a dependency on androidx.annotation:annotation:1.5.0, now some of the test apps in the flutter framework cannot do dependency resolution.

https://github.com/flutter/packages/pull/3271/files#diff-a7a667ae2f4a6b9d0a2fc91cc1eb18310cf7bc98cecbcd9b27fe444028d87887R37