Update golanglint, spellcheck, hadolint and markdownlint
What does this MR do?
Update golanglint, spellcheck, hadolint and markdownlint
Why was this MR needed?
Routine update of linters
What's the best way to test this MR?
Modify a GitLab-Runner pipeline to have it pass (https://gitlab.com/gitlab-org/gitlab-runner/-/jobs/3143856000
What are the relevant issue numbers?
Edited by Arran Walker