Geolocator: Minor Update

Author: lekshmanmj

sdk/python/packages/flet-core/src/flet_core/geolocator.py

@@ -31,7 +31,7 @@ class GeolocatorPosition:
     longitude: Optional[float] = field(default=None)
     speed: Optional[float] = field(default=None)
     altitude: Optional[float] = field(default=None)
-    timestamp: Optional[float] = field(default=None)
+    timestamp: Optional[str] = field(default=None)
     accuracy: Optional[float] = field(default=None)
     altitude_accuracy: Optional[float] = field(default=None)
     heading: Optional[float] = field(default=None)