🌱 propagate ctx to retryWithExponentialBackoff in clusterctl #9437
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What this PR does / why we need it: In the spirit of of #8733, this PR adds a
context.Contextparameter to theretryWithExponentialBackoffhelper used throughout clusterctl. This allows backoff to short circuit if a context is canceled during a sleep between retries instead of only while the retried function is running. The primary change is to call apimachinery'swait.ExponentialBackoffWithContextinstead ofwait.ExponentialBackoff.Almost every call to this helper already had a context available, but there are a couple that needed
context.Background()s.Which issue(s) this PR fixes (optional, in
fixes #<issue number>(, fixes #<issue_number>, ...)format, will close the issue(s) when PR gets merged):Fixes #
/area clusterctl