combobox: changing example to be more inclusive

[cgood92]

There is not an associated Git Issue.

This is merely updating documentation to remove a phrase that may be offensive to some. By changing the documentation example very slightly, this is more inclusive.

✅ Pull Request Checklist:

• Included link to corresponding React Spectrum GitHub Issue.
• Added/updated unit tests and storybook for this change (for new code or code which already has tests).
• Filled out test instructions.
• Updated documentation (if it already exists for this component).
• Looked at the Accessibility Practices for this feature - Aria Practices

📝 Test Instructions:

There are no test instructions, this is merely updating documentation

[snowystinger]

Hey, thanks for the pull! We just need you to follow https://react-spectrum.adobe.com/contribute.html#contributor-license-agreement so we can merge it. After signing, you may need to close and reopen this PR

[cgood92]

Hey, thanks for the pull! We just need you to follow https://react-spectrum.adobe.com/contribute.html#contributor-license-agreement so we can merge it. After signing, you may need to close and reopen this PR

Thank you so much. I have signed the agreement, closed, and now re-opened this PR.