fix: remove usage hashValues in favor Object.hash

Author: mikklfr

lib/src/annotation.dart

@@ -89,7 +89,7 @@ class InfoWindow {
   }
 
   @override
-  int get hashCode => hashValues(title.hashCode, snippet, anchor);
+  int get hashCode => Object.hash(title.hashCode, snippet, anchor);
 
   @override
   String toString() {

lib/src/annotation_updates.dart

@@ -87,7 +87,7 @@ class _AnnotationUpdates {
 
   @override
   int get hashCode =>
-      hashValues(annotationsToAdd, annotationIdsToRemove, annotationsToChange);
+      Object.hash(annotationsToAdd, annotationIdsToRemove, annotationsToChange);
 
   @override
   String toString() {

lib/src/camera.dart

@@ -73,7 +73,7 @@ class CameraPosition {
   }
 
   @override
-  int get hashCode => hashValues(heading, target, pitch, zoom);
+  int get hashCode => Object.hash(heading, target, pitch, zoom);
 
   @override
   String toString() =>

lib/src/circle_updates.dart

@@ -87,7 +87,7 @@ class _CircleUpdates {
 
   @override
   int get hashCode =>
-      hashValues(circlesToAdd, circleIdsToRemove, circlesToChange);
+      Object.hash(circlesToAdd, circleIdsToRemove, circlesToChange);
 
   @override
   String toString() {

lib/src/location.dart

@@ -44,7 +44,7 @@ class LatLng {
   }
 
   @override
-  int get hashCode => hashValues(latitude, longitude);
+  int get hashCode => Object.hash(latitude, longitude);
 }
 
 /// A latitude/longitude aligned rectangle.
@@ -116,5 +116,5 @@ class LatLngBounds {
   }
 
   @override
-  int get hashCode => hashValues(southwest, northeast);
+  int get hashCode => Object.hash(southwest, northeast);
 }

lib/src/polygon_updates.dart

@@ -87,7 +87,7 @@ class _PolygonUpdates {
 
   @override
   int get hashCode =>
-      hashValues(polygonsToAdd, polygonIdsToRemove, polygonsToChange);
+      Object.hash(polygonsToAdd, polygonIdsToRemove, polygonsToChange);
 
   @override
   String toString() {

lib/src/polyline_updates.dart

@@ -81,7 +81,7 @@ class _PolylineUpdates {
 
   @override
   int get hashCode =>
-      hashValues(polylinesToAdd, polylineIdsToRemove, polylinesToChange);
+      Object.hash(polylinesToAdd, polylineIdsToRemove, polylinesToChange);
 
   @override
   String toString() {

lib/src/snapshot_options.dart

@@ -45,7 +45,7 @@ class SnapshotOptions {
   }
 
   @override
-  int get hashCode => hashValues(showBuildings, showPointsOfInterest);
+  int get hashCode => Object.hash(showBuildings, showPointsOfInterest);
 
   @override
   String toString() =>

lib/src/ui.dart

@@ -86,7 +86,7 @@ class MinMaxZoomPreference {
   }
 
   @override
-  int get hashCode => hashValues(minZoom, maxZoom);
+  int get hashCode => Object.hash(minZoom, maxZoom);
 
   @override
   String toString() {