fixup! chore: replace go-merkledag walk with go-ipld-prime traversal …

…for dag export

go.mod

@@ -58,7 +58,7 @@ require (
 	github.com/ipfs/go-verifcid v0.0.1
 	github.com/ipfs/interface-go-ipfs-core v0.5.1
 	github.com/ipfs/tar-utils v0.0.1
-	github.com/ipld/go-car v0.3.2-0.20211001222544-c93f5367a75c
+	github.com/ipld/go-car v0.3.2
 	github.com/ipld/go-codec-dagpb v1.3.0
 	github.com/ipld/go-ipld-prime v0.12.3
 	github.com/jbenet/go-random v0.0.0-20190219211222-123a90aedc0c

go.sum

@@ -571,15 +571,14 @@ github.com/ipfs/interface-go-ipfs-core v0.5.1 h1:1KMM7RkjUD8W5fSoRsa9xR6ZMzeL8fL
 github.com/ipfs/interface-go-ipfs-core v0.5.1/go.mod h1:lNBJrdXHtWS46evMPBdWtDQMDsrKcGbxCOGoKLkztOE=
 github.com/ipfs/tar-utils v0.0.1 h1:8Na0KBD6GddGyXwU4rXNtVTE24iuZws8mENJQPLG7W4=
 github.com/ipfs/tar-utils v0.0.1/go.mod h1:ACflm9wXvV9w0eMJt6yYXxS2zuIV+yXGNwbuq1bhLeE=
-github.com/ipld/go-car v0.3.2-0.20211001222544-c93f5367a75c h1:lUNcb71DmG/GSEim2UqDiOcm6E+jqNzo3gWH4JSjOqg=
-github.com/ipld/go-car v0.3.2-0.20211001222544-c93f5367a75c/go.mod h1:lIyfp4c4fs4qMQYBWPjHzT7fXxtw5r/Sj4QBVnTaoJc=
+github.com/ipld/go-car v0.3.2 h1:V9wt/80FNfbMRWSD98W5br6fyjUAyVgI2lDOTZX16Lg=
+github.com/ipld/go-car v0.3.2/go.mod h1:WEjynkVt04dr0GwJhry0KlaTeSDEiEYyMPOxDBQ17KE=
 github.com/ipld/go-codec-dagpb v1.2.0/go.mod h1:6nBN7X7h8EOsEejZGqC7tej5drsdBAXbMHyBT+Fne5s=
 github.com/ipld/go-codec-dagpb v1.3.0 h1:czTcaoAuNNyIYWs6Qe01DJ+sEX7B+1Z0LcXjSatMGe8=
 github.com/ipld/go-codec-dagpb v1.3.0/go.mod h1:ga4JTU3abYApDC3pZ00BC2RSvC3qfBb9MSJkMLSwnhA=
 github.com/ipld/go-ipld-prime v0.9.0/go.mod h1:KvBLMr4PX1gWptgkzRjVZCrLmSGcZCb/jioOQwCqZN8=
 github.com/ipld/go-ipld-prime v0.9.1-0.20210324083106-dc342a9917db/go.mod h1:KvBLMr4PX1gWptgkzRjVZCrLmSGcZCb/jioOQwCqZN8=
 github.com/ipld/go-ipld-prime v0.11.0/go.mod h1:+WIAkokurHmZ/KwzDOMUuoeJgaRQktHtEaLglS3ZeV8=
-github.com/ipld/go-ipld-prime v0.12.3-0.20210930132912-0b3aef3ca569/go.mod h1:PaeLYq8k6dJLmDUSLrzkEpoGV4PEfe/1OtFN/eALOc8=
 github.com/ipld/go-ipld-prime v0.12.3 h1:furVobw7UBLQZwlEwfE26tYORy3PAK8VYSgZOSr3JMQ=
 github.com/ipld/go-ipld-prime v0.12.3/go.mod h1:PaeLYq8k6dJLmDUSLrzkEpoGV4PEfe/1OtFN/eALOc8=
 github.com/jackpal/gateway v1.0.5/go.mod h1:lTpwd4ACLXmpyiCTRtfiNyVnUmqT9RivzCDQetPfnjA=