using github.com/pkg/errors & correct some typo mistakes

Signed-off-by: kevinetc123 <kaiwentan@harmonycloud.cn>

archive/tar_windows.go

@@ -10,7 +10,7 @@ import (
 	"github.com/docker/docker/pkg/system"
 )
 
-// canonicalTarNameForPath returns platform-specific filepath
+// tarName returns platform-specific filepath
 // to canonical posix-style path for tar archival. p is relative
 // path.
 func tarName(p string) (string, error) {