requested to merge pawel/upgrade_prometheus_gem_to_fix_problem_with_file_locking into master
What does this MR do?
Update Prometheus Gem version
Are there points in the code the reviewer needs to double check?
Why was this MR needed?
Previous prometheus gem version had problem with other processes overwriting its metrics storage files
Screenshots (if relevant)
Does this MR meet the acceptance criteria?
Conform by the merge request performance guides
Conform by the style guides
Squashed related commits together
What are the relevant issue numbers?