ruby: Fix injections query location (#12534)

This PR fixes the location of the `injections.scm` query within the Ruby
extension.

Same as #12532, but without the content changes to `injections.scm`.

Release Notes:

- N/A
b2565fadfbMarshall Bowers committed on 5/31/2024, 2:42:39 PM· committed by GitHubparent2cff075
2 files changedLine totals unavailable