Fix runtime issue with latest CosmosDB package (#50)

* Fix runtime issue with latest Cosmos package

* Fix build break due to mismatched version for System.Threading.Tasks.Extensions

Author: lilinvictorms

src/Orleans.Clustering.CosmosDB/Orleans.Clustering.CosmosDB.csproj

@@ -27,8 +27,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.6.0" />
-    <PackageReference Include="Microsoft.Orleans.OrleansRuntime" Version="3.0.2" />
+    <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.17.1" />
+    <PackageReference Include="Microsoft.Orleans.OrleansRuntime" Version="3.4.2" />
   </ItemGroup>
 
 </Project>

test/Orleans.CosmosDB.Tests/Orleans.CosmosDB.Tests.csproj

@@ -12,7 +12,7 @@
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="3.1.1" />
     <PackageReference Include="Microsoft.Orleans.Server" Version="3.0.2" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
-    <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.3" />
+    <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.4" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
   </ItemGroup>