Bump lapin-futures from 0.10.0 to 0.11.1

Bumps [lapin-futures](https://github.com/Geal/lapin) from 0.10.0 to 0.11.1.
- [Release notes](https://github.com/Geal/lapin/releases)
- [Commits](amqp-rs/lapin@0.10.0...0.11.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Author: dependabot-support

Cargo.lock

@@ -14,7 +14,7 @@ gotham_derive = { git = "https://github.com/gotham-rs/gotham.git" }
 gotham_middleware_diesel = { git = "https://github.com/ChristophWurst/gotham-middleware-diesel.git" }
 gotham_middleware_tokio = { git = "https://github.com/ChristophWurst/gotham-middleware-tokio.git" }
 hyper = "^0.11"
-lapin-futures = "^0.10"
+lapin-futures = "^0.11"
 log = "*"
 mime = "*"
 schani_library_client = { git = "https://github.com/schani-rs/schani_library_client.git" }