Update Rust crate convert_case to 0.8.0 (#25711)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [convert_case](https://redirect.github.com/rutrum/convert-case) |
workspace.dependencies | minor | `0.7.0` -> `0.8.0` |

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Release Notes:

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Cargo.toml

@@ -405,7 +405,7 @@ chrono = { version = "0.4", features = ["serde"] }
 clap = { version = "4.4", features = ["derive"] }
 cocoa = "0.26"
 cocoa-foundation = "0.2.0"
-convert_case = "0.7.0"
+convert_case = "0.8.0"
 core-foundation = "0.9.3"
 core-foundation-sys = "0.8.6"
 ctor = "0.4.0"