vendor: Mega update all dependencies

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4080

vendor/github.com/oschwald/maxminddb-golang/traverse.go

@@ -31,7 +31,7 @@ func (r *Reader) Networks() *Networks {
 	return &Networks{
 		reader: r,
 		nodes: []netNode{
-			netNode{
+			{
 				ip: make(net.IP, s),
 			},
 		},
@@ -55,7 +55,7 @@ func (n *Networks) Next() bool {
 						"invalid search tree at %v/%v", ipRight, node.bit)
 					return false
 				}
-				ipRight[node.bit>>3] |= 1 << uint(7-(node.bit%8))
+				ipRight[node.bit>>3] |= 1 << (7 - (node.bit % 8))
 
 				rightPointer, err := n.reader.readNode(node.pointer, 1)
 				if err != nil {