Update ctor requirement from 0.2.0 to 0.6.3

Updates the requirements on [ctor](https://github.com/mmastrac/rust-ctor) to permit the latest version.
- [Commits](https://github.com/mmastrac/rust-ctor/commits)

---
updated-dependencies:
- dependency-name: ctor
  dependency-version: 0.6.3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.toml

@@ -84,7 +84,7 @@ async-trait = "0.1.73"
 bigdecimal = "=0.4.1"
 bytes = "1.4"
 chrono = { version = "0.4.34", default-features = false }
-ctor = "0.2.0"
+ctor = "0.6.3"
 dashmap = "6.0.1"
 datafusion = { path = "datafusion/core", version = "40.0.0", default-features = false }
 datafusion-common = { path = "datafusion/common", version = "40.0.0", default-features = false }