Update google-maps-overlay.md, fix spelling of style prop (visgl#5674)

Author: rammoozz

docs/api-reference/google-maps/google-maps-overlay.md

@@ -35,7 +35,7 @@ const overlay = new GoogleMapsOverlay(props)
 
 `props` are forwarded to a `Deck` instance. The following [Deck](/docs/api-reference/core/deck.md) props are supported:
 
-- `styles`
+- `style`
 - `layers`
 - `effects`
 - `parameters`