fix: Handle retired Azure Maps Spatial API

[BrendanWalsh]

Summary

The Azure Maps Spatial service was retired on September 30, 2025.

Changes

• CheckPointInPolygon now throws UnsupportedOperationException on transform()
• Removed AzMapsPointInPolygonSuite tests (service no longer functional)
• Added CheckPointInPolygon to fuzzing exemptions (cannot test retired service)

Reference

https://azure.microsoft.com/en-us/updates/v2/azure-maps-creator-services-retirement-on-30-september-2025

[github-actions]

Hey @BrendanWalsh 👋!
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