fix: operator == takes Object parameter

Author: Mark Johnson

geolocator_platform_interface/lib/src/models/position.dart

@@ -75,7 +75,7 @@ class Position {
   final bool isMocked;
 
   @override
-  bool operator ==(dynamic o) {
+  bool operator ==(Object o) {
     var areEqual = o is Position &&
         o.accuracy == accuracy &&
         o.altitude == altitude &&