adding missing opt types for registerPanoProvider method in @types/googlemaps (#35913)
adding missing opt types for registerPanoProvider method in @types/googlemaps (#35913)

* included types for registerPanoProvider opts

* removed an additional r from registerPanoProvider

* removed PanoProviderOptions

* added correct PanoProviderOptions

* included setOptions method for HeatmapLayer

georgemarshall/DefinitelyTyped,mcliment/DefinitelyTyped,georgemarshall/DefinitelyTyped,dsebastien/DefinitelyTyped,georgemarshall/DefinitelyTyped,markogresak/DefinitelyTyped,dsebastien/DefinitelyTyped,georgemarshall/DefinitelyTyped