Update Rust crate ctor to v0.2.8 (#15242)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [ctor](https://togithub.com/mmastrac/rust-ctor) |
workspace.dependencies | patch | `0.2.6` -> `0.2.8` |

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Cargo.lock

@@ -3169,9 +3169,9 @@ dependencies = [
 
 [[package]]
 name = "ctor"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30d2b3721e861707777e3195b0158f950ae6dc4a27e4d02ff9f67e3eb3de199e"
+checksum = "edb49164822f3ee45b17acd4a208cfc1251410cf0cad9a833234c9890774dd9f"
 dependencies = [
  "quote",
  "syn 2.0.59",