Record sidekiq scheduling latency as a histogram
Spun out of #64649 (closed)
Currently sidekiq scheduling latency is recorded as a counter. This needs to be changed to a histogram so that we can do adequate analysis on this metric.
@bjk-gitlab suggested bucket sizes of
[1, 5, 10, 50, 100, 500, 1000, 5000], I think this is fair.