Prefer first(1) instead of [0...1] in Sentry specs
What does this MR do and why?
Mentioned in https://gitlab.com/gitlab-org/security/gitlab/-/merge_requests/2681#note_1079754992.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.
Edited by Peter Leitzen