textBaseline is required if you specify the crossAxisAlignment with CrossAxisAlignment.baseline

To Reproduce (from the Row/Col page):

- Set Main Axis Size: max
- Set Cross Axis Alignment: baseline

Exception:
```dart
_AssertionError ('package:flutter/src/widgets/basic.dart': Failed assertion: line 4779 pos 10: '!identical(crossAxisAlignment, CrossAxisAlignment.baseline) || textBaseline != null': textBaseline is required if you specify the crossAxisAlignment with CrossAxisAlignment.baseline)
```

Start at the Row/Col page described in the reproduction and inspect the widget configuration for CrossAxisAlignment.baseline. Reproduce the assertion, then verify the page supplies the required text baseline setting and rerun the same flow without the exception.

Written by the indexing model from the issue text.