Bump Microsoft.AspNetCore.Hosting.WindowsServices from 3.1.7 to 3.1.8

Bumps [Microsoft.AspNetCore.Hosting.WindowsServices](https://github.com/aspnet/AspNetCore) from 3.1.7 to 3.1.8.
- [Release notes](https://github.com/aspnet/AspNetCore/releases)
- [Commits](https://github.com/aspnet/AspNetCore/compare/v3.1.7...v3.1.8)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

IoTSharp/IoTSharp.csproj

@@ -79,7 +79,7 @@
     <PackageReference Include="System.Text.Encoding.CodePages" Version="4.7.1" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.7" />
     <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.1.7" />
-    <PackageReference Include="Microsoft.AspNetCore.Hosting.WindowsServices" Version="3.1.7" />
+    <PackageReference Include="Microsoft.AspNetCore.Hosting.WindowsServices" Version="3.1.8" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.7" />
     <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="3.1.7" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.7" />