Update vendoring via vndr

gateway/vendor/github.com/docker/distribution/context/version_test.go

@@ -1,19 +0,0 @@
-package context
-
-import "testing"
-
-func TestVersionContext(t *testing.T) {
-	ctx := Background()
-
-	if GetVersion(ctx) != "" {
-		t.Fatalf("context should not yet have a version")
-	}
-
-	expected := "2.1-whatever"
-	ctx = WithVersion(ctx, expected)
-	version := GetVersion(ctx)
-
-	if version != expected {
-		t.Fatalf("version was not set: %q != %q", version, expected)
-	}
-}