Compression is not working for dll files

[binwen]

Describe the bug
I tried to use this to serve blazor web assembly files, but the compression is only for for css, html etc. But not for dll file.

To Reproduce
Steps to reproduce the behavior:

1. Create a empty blazor wasm project
2. Publish in release mode
3. Run dotnet-serve -b under the publish\wwwroot folder

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots

[Nate McMaster]

Feel free to make a pull request to extend the list. https://docs.microsoft.com/en-us/aspnet/core/performance/response-compression?view=aspnetcore-6.0#mime-types