[release/8.0]: Bump Microsoft.Azure.Cosmos from 3.37.1 to 3.63.3

src/EFCore.Cosmos/EFCore.Cosmos.csproj

@@ -45,7 +45,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.37.1" />
+    <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.63.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
   </ItemGroup>

src/EFCore.Cosmos/Storage/Internal/ByteArrayConverter.cs

@@ -51,7 +51,7 @@ public override void WriteJson(
     public override object ReadJson(
         JsonReader reader,
         Type objectType,
-        object existingValue,
+        object? existingValue,
         JsonSerializer serializer)
     {
         if (reader.TokenType != JsonToken.StartArray)

src/EFCore.Cosmos/Storage/Internal/CosmosClientWrapper.cs

@@ -266,7 +266,7 @@ private static async Task<bool> CreateItemOnceAsync(
             response.Diagnostics.GetClientElapsedTime(),
             response.Headers.RequestCharge,
             response.Headers.ActivityId,
-            parameters.Document["id"].ToString(),
+            parameters.Document["id"]!.ToString(),
             parameters.ContainerId,
             partitionKey);
 
@@ -684,7 +684,7 @@ private static bool TryReadJObject(JsonTextReader jsonReader, [NotNullWhen(true)
         {
             if (jsonReader.TokenType == JsonToken.StartObject)
             {
-                jObject = Serializer.Deserialize<JObject>(jsonReader);
+                jObject = Serializer.Deserialize<JObject>(jsonReader)!;
                 return true;
             }
         }

src/EFCore.Cosmos/Storage/Internal/CosmosDatabaseWrapper.cs

@@ -245,7 +245,7 @@ private bool Save(IUpdateEntry entry)
                     if (propertyName != null)
                     {
                         document[propertyName] =
-                            JToken.FromObject(entityType.GetDiscriminatorValue(), CosmosClientWrapper.Serializer);
+                            JToken.FromObject(entityType.GetDiscriminatorValue()!, CosmosClientWrapper.Serializer);
                     }
                 }
 
@@ -313,7 +313,7 @@ private Task<bool> SaveAsync(IUpdateEntry entry, CancellationToken cancellationT
                     if (propertyName != null)
                     {
                         document[propertyName] =
-                            JToken.FromObject(entityType.GetDiscriminatorValue(), CosmosClientWrapper.Serializer);
+                            JToken.FromObject(entityType.GetDiscriminatorValue()!, CosmosClientWrapper.Serializer);
                     }
                 }
 

src/EFCore.Cosmos/Storage/Internal/JsonCosmosSerializer.cs

@@ -28,7 +28,7 @@ public override T FromStream<T>(Stream stream)
 
             using var streamReader = new StreamReader(stream);
             using var jsonTextReader = new JsonTextReader(streamReader);
-            return GetSerializer().Deserialize<T>(jsonTextReader);
+            return GetSerializer().Deserialize<T>(jsonTextReader)!;
         }
     }