Allow very long words in banner to break to another line

[m-akinc]

Pull Request

🤨 Rationale

Fixes #2153

👩‍💻 Implementation

• Set overflow-wrap: anywhere on the banner. This causes long words to first be wrapped to a new line, but if they still overflow, then the word is broken at the point it would overflow.
• Add a very long word to the banner's Chromatic tests
• Removed white-space: nowrap from the banner title styling because it was causing some/all of the action button/link and close control to be out-of-view when both the title and the button/link text were long. See Chromatic diff for details.

🧪 Testing

Storybook

✅ Checklist

• [x] I have updated the project documentation to reflect my changes or determined no changes are needed.

[m-akinc]

@atmgrifter00 would you mind buddying?