Update NuGet packages.

Author: iscottb122

src/Winton.DomainModelling.DocumentDb/Winton.DomainModelling.DocumentDb.csproj

@@ -33,7 +33,7 @@
 
   <ItemGroup>
     <PackageReference Include="GitVersionTask" Version="4.0.0-beta0012" PrivateAssets="All" />
-    <PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="1.9.1" />
+    <PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="2.1.1" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.0.2" PrivateAssets="All" />
     <PackageReference Include="Winton.DomainModelling.Abstractions" Version="1.1.0" />
   </ItemGroup>

test/Winton.DomainModelling.DocumentDb.IntegrationTests/Winton.DomainModelling.DocumentDb.IntegrationTests.csproj

@@ -14,12 +14,12 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="5.4.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.2" />
+    <PackageReference Include="FluentAssertions" Version="5.4.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.8.0" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.0.2" PrivateAssets="All" />
     <PackageReference Include="Winton.Extensions.Serialization.Json" Version="1.3.0" />
-    <PackageReference Include="xunit" Version="2.3.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
+    <PackageReference Include="xunit" Version="2.4.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
   </ItemGroup>
 
   <ItemGroup>

test/Winton.DomainModelling.DocumentDb.Tests/Winton.DomainModelling.DocumentDb.Tests.csproj

@@ -14,12 +14,12 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="FluentAssertions" Version="5.4.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.2" />
+    <PackageReference Include="FluentAssertions" Version="5.4.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.8.0" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.0.2" PrivateAssets="All" />
     <PackageReference Include="Winton.Extensions.Serialization.Json" Version="1.3.0" />
-    <PackageReference Include="xunit" Version="2.3.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
+    <PackageReference Include="xunit" Version="2.4.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
   </ItemGroup>
 
   <ItemGroup>