Integrations documentation icon on Dark Mode (0.114.0b0)

[SeanPM5]

Checklist

• I have updated to the latest available Home Assistant version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.

The problem

On the integrations overflow menu where you can see a link to documentation, the "open in new / external link" icon appears to be hardcoded black. So on dark themes and the new dark mode, it's very difficult to see it's even there.

Expected behavior

Visible icon

Steps to reproduce

1. Enable Dark Mode
2. Go to Configuration -> Integrations
3. Click on the 3 dots / overflow menu for any integration
4. Look at the "Documentation" menu item

Environment

• Home Assistant release with the issue: 0.114.0b0
• Last working Home Assistant release (if known): n/a
• Browser and browser version: Chrome
• Operating system: macOS

State of relevant entities

Problem-relevant configuration

Javascript errors shown in your browser console/inspector

Additional information