[Documentation]: Missing Widget that can be added under `incorrect use of ParentData Widget` section

[chan-gyii-itone]

Use case

Spacer Widget cannot use inside Wrap Widget that is missing in docs Incorrect Use of ParentData Widget at https://docs.flutter.dev/testing/common-errors#incorrect-use-of-parentdata-widget

Proposal

[darshankawar]

Thanks for the report. If you are interested, you may send a PR to add the same, as mentioned:

Here is an incomplete list of widgets that expect specific parent widgets within the Flutter framework. Feel free to submit a PR (using the doc icon in the top right corner of the page) to expand this list.

[piedcipher]

I think this issue belongs to flutter/website repo.

https://github.com/flutter/website/blob/main/src/content/testing/common-errors.md