build(deps): bump github.com/libp2p/go-libp2p-routing-helpers

Bumps [github.com/libp2p/go-libp2p-routing-helpers](https://github.com/libp2p/go-libp2p-routing-helpers) from 0.2.0 to 0.2.1.
- [Release notes](https://github.com/libp2p/go-libp2p-routing-helpers/releases)
- [Commits](libp2p/go-libp2p-routing-helpers@v0.2.0...v0.2.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

go.mod

@@ -21,7 +21,7 @@ require (
 	github.com/libp2p/go-libp2p-kbucket v0.4.1
 	github.com/libp2p/go-libp2p-peerstore v0.2.3
 	github.com/libp2p/go-libp2p-record v0.1.2
-	github.com/libp2p/go-libp2p-routing-helpers v0.2.0
+	github.com/libp2p/go-libp2p-routing-helpers v0.2.1
 	github.com/libp2p/go-libp2p-swarm v0.2.3
 	github.com/libp2p/go-libp2p-testing v0.1.1
 	github.com/libp2p/go-msgio v0.0.4

go.sum

@@ -277,6 +277,8 @@ github.com/libp2p/go-libp2p-record v0.1.2 h1:M50VKzWnmUrk/M5/Dz99qO9Xh4vs8ijsK+7
 github.com/libp2p/go-libp2p-record v0.1.2/go.mod h1:pal0eNcT5nqZaTV7UGhqeGqxFgGdsU/9W//C8dqjQDk=
 github.com/libp2p/go-libp2p-routing-helpers v0.2.0 h1:+QKTsx2Bg0q3oueQ9CopTwKN5NsnF+qEC+sbkSVXnsU=
 github.com/libp2p/go-libp2p-routing-helpers v0.2.0/go.mod h1:Db+7LRSPImkV9fOKsNWVW5IXyy9XDse92lUtO3O+jlo=
+github.com/libp2p/go-libp2p-routing-helpers v0.2.1 h1:tV5fxxkl1cEEFXIv9yl5OGbLjEwngtq1qf5G/beLRvQ=
+github.com/libp2p/go-libp2p-routing-helpers v0.2.1/go.mod h1:rTLUHlGDZbXHANJAWP2xW7ruPNJLj41/GnCBiR+qgjU=
 github.com/libp2p/go-libp2p-secio v0.1.0/go.mod h1:tMJo2w7h3+wN4pgU2LSYeiKPrfqBgkOsdiKK77hE7c8=
 github.com/libp2p/go-libp2p-secio v0.2.0 h1:ywzZBsWEEz2KNTn5RtzauEDq5RFEefPsttXYwAWqHng=
 github.com/libp2p/go-libp2p-secio v0.2.0/go.mod h1:2JdZepB8J5V9mBp79BmwsaPQhRPNN2NrnB2lKQcdy6g=