Drop the -dev suffix from the Serilog.Extensions.Hosting dependency

Author: nblumhardt

src/Serilog.AspNetCore/Serilog.AspNetCore.csproj

@@ -27,7 +27,7 @@
 
   <ItemGroup>
     <PackageReference Include="Serilog" Version="2.9.0" />
-    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.1.0-dev-*" />
+    <PackageReference Include="Serilog.Extensions.Hosting" Version="3.1.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="3.1.1" />
     <PackageReference Include="Serilog.Sinks.File" Version="4.1.0" />
     <PackageReference Include="Serilog.Sinks.Debug" Version="1.0.1" />