chore(grpc): Update to socket2 0.6 (#2390)

Updates to socket2 0.6.

Author: tottoto

grpc/Cargo.toml

@@ -39,7 +39,7 @@ pin-project-lite = "0.2.16"
 rand = "0.9"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.140"
-socket2 = { version = "0.5.10", optional = true }
+socket2 = { version = "0.6", optional = true }
 tokio = { version = "1.37.0", features = ["sync", "macros"] }
 tokio-stream = { version = "0.1.17", default-features = false }
 tonic = { version = "0.14.0", path = "../tonic", default-features = false, features = [