Replace `lazy_static!` with `OnceLock` in `ai` crate (#8647)
This PR replaces a `lazy_static!` usage in the `ai` crate with
`OnceLock` from the standard library.
This allows us to drop the `lazy_static` dependency from this crate.
Release Notes:
- N/A
0d0ce95eaeMarshall Bowers committed on 3/1/2024, 4:37:20 AM· committed by GitHubparenteb1ab69