Test to confirm OkHttp doesn't loop when a request body throws.
Test to confirm OkHttp doesn't loop when a request body throws.

Test to reproduce the issue discussed here:
https://github.com/square/okhttp/pull/4523

cmzy/okhttp,cketti/okhttp,square/okhttp,ze-pequeno/okhttp,cketti/okhttp,tiarebalbi/okhttp,tiarebalbi/okhttp,yschimke/okhttp,ansman/okhttp,ansman/okhttp,cketti/okhttp,yschimke/okhttp,square/okhttp,yschimke/okhttp,ze-pequeno/okhttp,cmzy/okhttp,tiarebalbi/okhttp,ze-pequeno/okhttp,square/okhttp,ansman/okhttp