Add release_channel data to request child spans (#35874)

Follow-up of https://github.com/zed-industries/zed/pull/35729

Release Notes:

- N/A
95547f099cKirill Bulatov committed on 8/8/2025, 2:17:18 PM· committed by GitHubparentf0782aa
1 file changedLine totals unavailable