Auto merge of #11326 - ehuss:bump-curl, r=weihanglo
Auto merge of #11326 - ehuss:bump-curl, r=weihanglo

Update curl-sys

This updates curl-sys which pulls in https://github.com/alexcrichton/curl-rust/pull/472 which should fix the build errors with clang.

eminence/cargo,rustyhorde/cargo,rust-lang/cargo,rustyhorde/cargo,rust-lang/cargo,rust-lang/cargo,rustyhorde/cargo,eminence/cargo,eminence/cargo,rustyhorde/cargo,eminence/cargo,rust-lang/cargo