Update rooms-release-note.md

[sammiili]

Updating release notes to include multi-cam view, appended to 5.2

[learn-build-service-prod]

Learn Build status updates of commit f4a8aba:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
Teams/rooms/rooms-release-note.md	⚠️Warning		Details

Teams/rooms/rooms-release-note.md

• Line 76, Column 450: [Warning: hard-coded-locale - See documentation] Link 'https://learn.microsoft.com/en-us/microsoftteams/rooms/multicamera-view' contains locale code 'en-us'. For localizability, remove 'en-us' from links to most Microsoft sites.
• Line 76, Column 450: [Suggestion: docs-link-absolute - See documentation] Absolute link 'https://learn.microsoft.com/en-us/microsoftteams/rooms/multicamera-view' will be broken in isolated environments. Replace with a relative link.

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