feat: Update prost and friends to 0.9 (#791)

tonic-web/Cargo.toml

@@ -15,7 +15,7 @@ categories = ["network-programming", "asynchronous"]
 keywords = ["rpc", "grpc", "grpc-web"]
 
 [dependencies]
-tonic = { version = "0.5", path = "../tonic", default-features = false, features = ["transport"] }
+tonic = { version = "0.6", path = "../tonic", default-features = false, features = ["transport"] }
 http = "0.2"
 base64 = "0.13"
 futures-core = "0.3"

tonic-web/tests/integration/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2018"
 [dependencies]
 tonic = { path = "../../../tonic" }
 tonic-web = { path = "../../../tonic-web" }
-prost = "0.8"
+prost = "0.9"
 tokio = { version = "1", features = ["macros", "rt", "net"] }
 base64 = "0.13"
 bytes = "1.0"