
This PR adds a `MenuAnchor` test to check that `MenuAnchor.alignmentOffset` is correctly applied when `MenuAnchor.layerlink` is provided. While reviewing https://github.com/flutter/flutter/pull/158255, I found that this new test would be useful.
This PR adds a `MenuAnchor` test to check that `MenuAnchor.alignmentOffset` is correctly applied when `MenuAnchor.layerlink` is provided. While reviewing https://github.com/flutter/flutter/pull/158255, I found that this new test would be useful.