Update golangci-lint to 1.47.2
Update golangci-lint to 1.47.2

This is the currently latest version. Primary reason
is to add support for running against Go 1.18, to allow updating
base images.

Signed-off-by: Miloslav Trmač <9c008e38982a5397deb855345fb164f0558459ae@redhat.com>

containers/image,containers/image