Bump version of the Ruby extension to 0.0.8. Changes: - https://github.com/zed-industries/zed/pull/12642 - https://github.com/zed-industries/zed/pull/13216 - https://github.com/zed-industries/zed/pull/14661 - https://github.com/zed-industries/zed/pull/14693 Release Notes: - N/A