bump Network version

Author: lewu-msft

src/ResourceManager/DataLakeStore/Commands.DataLakeStore.Test/Commands.DataLakeStore.Test.Netcore.csproj

@@ -26,7 +26,7 @@
 
   <ItemGroup Condition="'$(TargetFramework)' != 'net472'">
     <PackageReference Include="Microsoft.Azure.Management.DataLake.Store" Version="2.4.1-preview" />
-    <PackageReference Include="Microsoft.Azure.Management.Network" Version="19.3.0-preview" />
+    <PackageReference Include="Microsoft.Azure.Management.Network" Version="19.5.0-preview" />
   </ItemGroup>
 
   <ItemGroup>