fix(deps): update socket dependencies to 0.6.4

Cargo.lock

@@ -336,9 +336,9 @@ dependencies = [
 
 [[package]]
 name = "socket2"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
+checksum = "52d1cfed4120b4d927bf7c0f86d2087a4a7d6027c906d9f9d525a80573b9be51"
 dependencies = [
  "libc",
  "windows-sys",

crates/irtt-client/Cargo.toml

@@ -14,7 +14,7 @@ categories = ["network-programming"]
 [dependencies]
 irtt-proto.workspace = true
 libc = { version = "0.2.186", optional = true }
-socket2 = { version = "0.6.3", features = ["all"] }
+socket2 = { version = "0.6.4", features = ["all"] }
 thiserror = "2.0.18"
 
 [features]