Update ctor to 0.6.3 to resolve merge conflict with dependabot branch

Co-authored-by: cptartur <52135326+cptartur@users.noreply.github.com>

Author: Copilot

Cargo.lock

@@ -76,7 +76,7 @@ starknet-rust = "0.18.0"
 starknet-rust-crypto = "0.9.0"
 tempfile = "3.23.0"
 thiserror = "2.0.17"
-ctor = "0.6.2"
+ctor = "0.6.3"
 url = { "version" = "2.5.4", "features" = ["serde"] }
 tokio = { version = "1.44.0", features = ["full"] }
 futures = "0.3.31"