Fix casing of `OpenZedUrl` action (#7045)

This PR updates the casing of the `OpenZedUrl` action to match the [Rust
naming
guidelines](https://rust-lang.github.io/api-guidelines/naming.html).

Release Notes:

- N/A
372bc427bdMarshall Bowers committed on 1/30/2024, 4:50:31 AM· committed by GitHubparent0cb8b0e
3 files changedLine totals unavailable