Auto merge of #2533 - jtgeibel:percent-decode-uri-path, r=JohnTitor

Bump to latest release of conduit-hyper

This upstream release now percent decodes the path component but not the
query string. This behavior aligns with the `civet` server. The known
difference is that `conduit-hyper` does a lossy utf8 conversion while
`civet` panics on invalid utf8 and closes the connection immediately.

This seems like a good compromise of matching the existing behavior as
closely as possible without copying the panic. I looked into fixing the
panic in `civet`, however the `to_str_slice` function returns an
`Option<&str>` and there is nowhere to store a newly allocated `String`
so changing the behavior there is not practical.

r? @JohnTitor
cc #2204

conduit-rust/conduit-hyper@v0.3.0-alpha.3...v0.3.0-alpha.4

Author: bors

Cargo.lock

@@ -75,7 +75,7 @@ conduit-router = "0.9.0-alpha.2"
 conduit-static = "0.9.0-alpha.3"
 conduit-git-http-backend = "0.9.0-alpha.2"
 civet = "0.12.0-alpha.3"
-conduit-hyper = "0.3.0-alpha.3"
+conduit-hyper = "0.3.0-alpha.4"
 http = "0.2"
 
 futures-util = "0.3"