deps: Remove unnecessary dev-dependencies (#606)

Author: tottoto

tower-http/Cargo.toml

@@ -40,7 +40,6 @@ httpdate = { version = "1.0", optional = true }
 uuid = { version = "1.0", features = ["v4"], optional = true }
 
 [dev-dependencies]
-async-trait = "0.1"
 brotli = "8"
 bytes = "1"
 flate2 = "1.0"
@@ -54,7 +53,6 @@ sync_wrapper = "1"
 tokio = { version = "1", features = ["full"] }
 tower = { version = "0.5", features = ["buffer", "util", "retry", "make", "timeout"] }
 tracing-subscriber = "0.3"
-uuid = { version = "1.0", features = ["v4"] }
 zstd = "0.13"
 
 [features]