Move PropertyExtensions from Update to Metadata

src/EFCore.Cosmos/Query/Internal/CosmosSerializationUtilities.cs

@@ -3,7 +3,7 @@
 
 using System.Collections;
 using Microsoft.EntityFrameworkCore.Cosmos.Storage.Internal;
-using Microsoft.EntityFrameworkCore.Update.Internal;
+using Microsoft.EntityFrameworkCore.Metadata.Internal;
 using Newtonsoft.Json.Linq;
 
 namespace Microsoft.EntityFrameworkCore.Cosmos.Query.Internal;

src/EFCore/Metadata/Internal/PropertyExtensions.cs

@@ -173,4 +173,26 @@ public static bool RequiresOriginalValue(this IReadOnlyProperty property)
     /// </summary>
     public static bool RequiresOriginalValue(this IReadOnlyComplexProperty property)
         => property.ComplexType.ContainingEntityType.GetChangeTrackingStrategy() != ChangeTrackingStrategy.ChangingAndChangedNotifications;
+
+    /// <summary>
+    ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to
+    ///     the same compatibility standards as public APIs. It may be changed or removed without notice in
+    ///     any release. You should only use it directly in your code with extreme caution and knowing that
+    ///     doing so can result in application failures when updating to a new Entity Framework Core release.
+    /// </summary>
+    public static object? ConvertToProviderValue(this IProperty property, object? value)
+    {
+        var typeMapping = property.GetTypeMapping();
+        value = value?.GetType().IsInteger() == true && typeMapping.ClrType.UnwrapNullableType().IsEnum
+            ? Enum.ToObject(typeMapping.ClrType.UnwrapNullableType(), value)
+            : value;
+
+        var converter = typeMapping.Converter;
+        if (converter != null)
+        {
+            value = converter.ConvertToProvider(value);
+        }
+
+        return value;
+    }
 }

src/EFCore/Update/Internal/InternalUpdateEntryExtensions.cs

@@ -2,6 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using Microsoft.EntityFrameworkCore.ChangeTracking.Internal;
+using Microsoft.EntityFrameworkCore.Metadata.Internal;
 
 namespace Microsoft.EntityFrameworkCore.Update.Internal;