Fix application layout tooltip overflow

[pastelcyborg]

Done

• Update remaining instances of u-overflow--visible to be has-overflow, fixing some tooltip overflow issues on the application layout examples

Fixes WD-12135

QA

• Open application layout example
• Hover over cell content that contains tooltips
• Witness that tooltips now properly extend beyond cell's borders

Check if PR is ready for release

If this PR contains Vanilla SCSS code changes, it should contain the following changes to make sure it's ready for the release:

• PR should have one of the following labels to automatically categorise it in release notes:
  • Feature 🎁, Breaking Change 💣, Bug 🐛, Documentation 📝, Maintenance 🔨.
• Vanilla version in package.json should be updated relative to the most recent release, following semver convention:
  • if CSS class names are not changed it can be bugfix release (x.x.X)
  • if CSS class names are changed/added/removed it should be minor version (x.X.0)
  • see the wiki for more details
• Any changes to component class names (new patterns, variants, removed or added features) should be listed on the what's new page.

Screenshots

[webteam-app]

Demo

Jenkins

demos.haus

[bartaz]

Good catch, thanks!