A recent change in Helm 3.20.1 broke our usage of pluck. Helm 4 is not
impacted.

We can workaround this by explictly checking for nil values instead of
using pluck until this is fixed upstream:
  https://github.com/helm/helm/issues/31971

Relates #6366

Changelog: fixed

Fix certmanager annotation regression in Helm 3.20.1 [9.10 Backport]

See merge request !4927

Merged-by: João Alexandre Cunha <j.a.cunha@gmail.com>
Approved-by: João Alexandre Cunha <j.a.cunha@gmail.com>
Reviewed-by: GitLab Duo <gitlab-duo@gitlab.com>
Co-authored-by: Clemens Beck <cbeck@gitlab.com>

Changelog: changed

Bump gitlab-zoekt chart to 3.8.3 on 9-10-stable

See merge request !4951

Merged-by: Clemens Beck <cbeck@gitlab.com>
Approved-by: Hossein Pursultani <hpursultani@gitlab.com>
Approved-by: Clemens Beck <cbeck@gitlab.com>
Co-authored-by: Terri Chu <tchu@gitlab.com>

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