refactor(spire-api): use spiffe 0.8 grpc + non-mut client (#212)

* refactor(spire-api): use spiffe 0.8 with grpc feature + non-mut client

Signed-off-by: Max Lambrecht <[email protected]>

* Fix directive

Signed-off-by: Max Lambrecht <[email protected]>

---------

Signed-off-by: Max Lambrecht <[email protected]>

Author: maxlambrecht

spire-api/Cargo.toml

@@ -13,17 +13,14 @@ categories = ["cryptography"]
 keywords = ["SPIFFE", "SPIRE"]
 
 [dependencies]
-spiffe = "0.7.4"
-tonic = { version = "0.14.0", default-features = false, features = ["codegen", "transport"]}
+spiffe = { version = "0.8", features = ["grpc"] }
+tonic = { version = "0.14.0", default-features = false, features = ["transport"]}
 prost = { version = "0.14.0" }
 tonic-prost = "0.14"
 tokio = { "version" = "1", features = ["net"]}
 tokio-stream = "0.1"
-tower = { version = "0.5", features = ["util"] }
-hyper-util = { version = "0.1.8", default-features = false }
 
 [dev-dependencies]
-tokio = { version = "1", features = ["macros"] }
 once_cell = "1"
 
 [features]