Bump alpine from 3.12.2 to 3.12.3 (#1244)
Bump alpine from 3.12.2 to 3.12.3 (#1244)

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
Co-authored-by: Christian Bianchi <2314b2e3a4a1f7db165be2aafbf1efd78f28cc97@giantswarm.io>
giantswarm/azure-operator,giantswarm/azure-operator,giantswarm/azure-operator