vendor: Patch github.com/ccding/go-stun for user-visible spelling error

vendor/github.com/ccding/go-stun/stun/const.go

@@ -37,10 +37,10 @@ const (
 	NATNone
 	NATBlocked
 	NATFull
-	NATSymetric
+	NATSymmetric
 	NATRestricted
 	NATPortRestricted
-	NATSymetricUDPFirewall
+	NATSymmetricUDPFirewall
 )
 
 var natStr map[NATType]string
@@ -51,11 +51,11 @@ func init() {
 		NATUnknown:             "Unexpected response from the STUN server",
 		NATBlocked:             "UDP is blocked",
 		NATFull:                "Full cone NAT",
-		NATSymetric:            "Symetric NAT",
+		NATSymmetric:            "Symmetric NAT",
 		NATRestricted:          "Restricted NAT",
 		NATPortRestricted:      "Port restricted NAT",
 		NATNone:                "Not behind a NAT",
-		NATSymetricUDPFirewall: "Symetric UDP firewall",
+		NATSymmetricUDPFirewall: "Symmetric UDP firewall",
 	}
 }
 

vendor/github.com/ccding/go-stun/stun/discover.go

@@ -114,7 +114,7 @@ func (c *Client) discover(conn net.PacketConn, addr *net.UDPAddr) (NATType, *Hos
 	}
 	if identical {
 		if resp == nil {
-			return NATSymetricUDPFirewall, mappedAddr, nil
+			return NATSymmetricUDPFirewall, mappedAddr, nil
 		}
 		return NATNone, mappedAddr, nil
 	}
@@ -161,5 +161,5 @@ func (c *Client) discover(conn net.PacketConn, addr *net.UDPAddr) (NATType, *Hos
 		}
 		return NATRestricted, mappedAddr, nil
 	}
-	return NATSymetric, mappedAddr, nil
+	return NATSymmetric, mappedAddr, nil
 }

vendor/manifest

@@ -59,9 +59,9 @@
 		},
 		{
 			"importpath": "github.com/ccding/go-stun/stun",
-			"repository": "https://github.com/ccding/go-stun",
+			"repository": "https://github.com/calmh/go-stun",
 			"vcs": "git",
-			"revision": "04a4eed61c57ecc9903f8983d1d2c17b88d2e9e1",
+			"revision": "9d33469f1f20a1674659be94ac9ca94ab5f06f58",
 			"branch": "master",
 			"path": "/stun",
 			"notests": true
@@ -679,4 +679,4 @@
 			"notests": true
 		}
 	]
-}
+}