cfug/dio dio_v5.3.3 on GitHub

What's new

Fix failing requests throw DioExceptions with .unknown instead of .connectionError on SocketException.
Removes the accidentally added options argument for Options.compose.
Fix wrong formatting of multi-value header in BrowserHttpClientAdapter.
Add warning in debug mode when trying to send data with a GET request in web.
Reduce cases in which browsers would trigger a CORS preflight request.
Add warnings in debug mode when using sendTimeout and onSendProgress with an empty request body.
Fix receiveTimeout not working correctly on web.
Fix ImplyContentTypeInterceptor can be removed by Interceptors.clear() by default.