Resharper: use field keyword

Author: bkoelman

test/JsonApiDotNetCoreTests/IntegrationTests/EagerLoading/Building.cs

@@ -9,8 +9,6 @@ namespace JsonApiDotNetCoreTests.IntegrationTests.EagerLoading;
 [Resource(ControllerNamespace = "JsonApiDotNetCoreTests.IntegrationTests.EagerLoading")]
 public sealed class Building : Identifiable<int>
 {
-    private string? _tempPrimaryDoorColor;
-
     [Attr]
     public string Number { get; set; } = null!;
 
@@ -24,7 +22,7 @@ public string PrimaryDoorColor
     {
         get
         {
-            if (_tempPrimaryDoorColor == null && PrimaryDoor == null)
+            if (field == null && PrimaryDoor == null)
             {
                 // The ASP.NET model validator reads the value of this required property, to ensure it is not null.
                 // When creating a resource, BuildingDefinition ensures a value is assigned. But when updating a resource
@@ -33,15 +31,15 @@ public string PrimaryDoorColor
                 return null!;
             }
 
-            return _tempPrimaryDoorColor ?? PrimaryDoor!.Color;
+            return field ?? PrimaryDoor!.Color;
         }
         set
         {
             if (PrimaryDoor == null)
             {
                 // A request body is being deserialized. At this time, related entities have not been loaded yet.
                 // We cache the assigned value in a private field, so it can be used later.
-                _tempPrimaryDoorColor = value;
+                field = value;
             }
             else
             {

test/OpenApiNSwagClientTests/ChangeTracking/SerializerChangeTrackingTests.cs

@@ -802,13 +802,11 @@ public async Task Can_track_multiple_times_in_same_request_document()
     [UsedImplicitly(ImplicitUseTargetFlags.Members)]
     private sealed class ComplexType : NotifyPropertySet
     {
-        private DateTime? _nullableDateTime;
-
         [JsonProperty(NullValueHandling = NullValueHandling.Ignore, DefaultValueHandling = DefaultValueHandling.Ignore)]
         public DateTime? NullableDateTime
         {
-            get => _nullableDateTime;
-            set => SetProperty(ref _nullableDateTime, value);
+            get;
+            set => SetProperty(ref field, value);
         }
 
         public NestedType? NestedType { get; set; }
@@ -817,21 +815,18 @@ public DateTime? NullableDateTime
     [UsedImplicitly(ImplicitUseTargetFlags.Members)]
     private sealed class NestedType : NotifyPropertySet
     {
-        private int? _nullableInt;
-        private string? _nullableString;
-
         [JsonProperty(NullValueHandling = NullValueHandling.Ignore, DefaultValueHandling = DefaultValueHandling.Ignore)]
         public int? NullableInt
         {
-            get => _nullableInt;
-            set => SetProperty(ref _nullableInt, value);
+            get;
+            set => SetProperty(ref field, value);
         }
 
         [JsonProperty(NullValueHandling = NullValueHandling.Ignore, DefaultValueHandling = DefaultValueHandling.Ignore)]
         public string? NullableString
         {
-            get => _nullableString;
-            set => SetProperty(ref _nullableString, value);
+            get;
+            set => SetProperty(ref field, value);
         }
     }