v6.0.0 - Prerelease 3

This should be the final prerelease for v6! We look forward to publishing v6 very soon.

What's Changed

• Code clean up, additional lints by @josxha in #1594
• Added InteractiveFlag.doubleTapDragZoom by @JaffaKetchup in #1603
• Increase scope of polygon draw batching for polygons with labels. by @ignatz in #1607
• Implement MapCamera equality & hashCode by @jjoelson in #1614
• Fixed TileLayer.reset failing to load new tiles by @JaffaKetchup in #1620
• Added cancellation support to TileProvider and surrounding mechanisms by @JaffaKetchup in #1622

Full Changelog: v6.0.0-dev.2...v6.0.0-dev.3