[CI] `review_specs_{gke,eks}` failing: "NoMethodError: undefined method `chomp' for nil:NilClass"
## Summary - https://gitlab.com/gitlab-org/charts/gitlab/-/jobs/2207836741#L309 - https://gitlab.com/gitlab-org/charts/gitlab/-/jobs/2207836737#L309 ``` Unable to use a TTY - input is not a terminal or the right kind of file Unpacking backup rake aborted! NoMethodError: undefined method `chomp' for nil:NilClass /srv/gitlab/lib/gitlab/task_helpers.rb:64:in `prompt' /srv/gitlab/lib/gitlab/task_helpers.rb:29:in `ask_to_continue' /srv/gitlab/lib/backup/manager.rb:154:in `run_restore_task' /srv/gitlab/lib/tasks/gitlab/backup.rake:39:in `block (4 levels) in <main>' /srv/gitlab/vendor/bundle/ruby/2.7.0/gems/sentry-ruby-core-5.1.1/lib/sentry/rake.rb:26:in `execute' /srv/gitlab/vendor/bundle/ruby/2.7.0/gems/rake-13.0.6/exe/rake:27:in `<top (required)>' /srv/gitlab/bin/bundle:5:in `load' /srv/gitlab/bin/bundle:5:in `<main>' Tasks: TOP => gitlab:backup:db:restore ```
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