Update c/image after https://github.com/containers/image/pull/1816

... to work around some of the "unexpected EOF" failures.

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

vendor/github.com/vbauerster/mpb/v8/bar_filler_nop.go

@@ -0,0 +1,16 @@
+package mpb
+
+import (
+	"io"
+
+	"github.com/vbauerster/mpb/v8/decor"
+)
+
+// NopStyle provides BarFillerBuilder which builds NOP BarFiller.
+func NopStyle() BarFillerBuilder {
+	return BarFillerBuilderFunc(func() BarFiller {
+		return BarFillerFunc(func(io.Writer, decor.Statistics) error {
+			return nil
+		})
+	})
+}