Depend on lambda-http 0.7.1

This commit updates the version of `lambda_http` from 0.7.0 to 0.7.1 in
the crates within the top-level `rust-runtime` workspace. These updates
are needed to solve the issue described in awslabs/aws-lambda-rust-runtime#556

rust-runtime/aws-smithy-http-server-python/Cargo.toml

@@ -22,7 +22,7 @@ bytes = "1.2"
 futures = "0.3"
 http = "0.2"
 hyper = { version = "0.14.20", features = ["server", "http1", "http2", "tcp", "stream"] }
-lambda_http = "0.7.0"
+lambda_http = "0.7.1"
 num_cpus = "1.13.1"
 parking_lot = "0.12.1"
 pin-project-lite = "0.2"

rust-runtime/aws-smithy-http-server/Cargo.toml

@@ -26,7 +26,7 @@ futures-util = { version = "0.3", default-features = false }
 http = "0.2"
 http-body = "0.4"
 hyper = { version = "0.14.12", features = ["server", "http1", "http2", "tcp", "stream"] }
-lambda_http = "0.7.0"
+lambda_http = "0.7.1"
 mime = "0.3"
 nom = "7"
 pin-project-lite = "0.2"

rust-runtime/aws-smithy-http-server/examples/pokemon-service/Cargo.toml

@@ -37,7 +37,7 @@ rustls-pemfile = "1.0.1"
 futures-util = "0.3"
 
 # This dependency is only required for the `pokemon-service-lambda` program.
-lambda_http = "0.7.0"
+lambda_http = "0.7.1"
 
 # Local paths
 aws-smithy-http-server = { path = "../../" }