A few assets in directory is copied from [dotnet-assets].

- [`deflate64.zip`](./deflate64.zip) is originally at https://github.com/dotnet/runtime-assets/blob/95277f38e68b66f1b48600d90d456c32c9ae0fa2/src/System.IO.Compression.TestData/ZipTestData/compat/deflate64.zip
- [`folder/binary.wmv`](./folder/binary.wmv) is originally at https://github.com/dotnet/runtime-assets/tree/95277f38e68b66f1b48600d90d456c32c9ae0fa2/src/System.IO.Compression.TestData/ZipTestData/refzipfolders/normal/binary.wmv

[dotnet-assets]: https://github.com/dotnet/runtime-assets
