Updating extensions abstraction version (#669)

Author: fabiocav

extensions/Worker.Extensions.Abstractions/Worker.Extensions.Abstractions.csproj

@@ -6,6 +6,7 @@
     <AssemblyName>Microsoft.Azure.Functions.Worker.Extensions.Abstractions</AssemblyName>
     <RootNamespace>Microsoft.Azure.Functions.Worker.Extensions.Abstractions</RootNamespace>
     <Description>Abstractions for Azure Functions .NET Worker</Description>
+    <MinorProductVersion>1</MinorProductVersion>
   </PropertyGroup>
 
   <Import Project="..\..\build\Common.props" />