Update dependencies

vendor/github.com/insomniacslk/dhcp/dhcpv4/option_generic.go

@@ -0,0 +1,27 @@
+package dhcpv4
+
+import (
+	"fmt"
+)
+
+// OptionGeneric is an option that only contains the option code and associated
+// data. Every option that does not have a specific implementation will fall
+// back to this option.
+type OptionGeneric struct {
+	Data []byte
+}
+
+// ToBytes returns a serialized generic option as a slice of bytes.
+func (o OptionGeneric) ToBytes() []byte {
+	return o.Data
+}
+
+// String returns a human-readable representation of a generic option.
+func (o OptionGeneric) String() string {
+	return fmt.Sprintf("%v", o.Data)
+}
+
+// OptGeneric returns a generic option.
+func OptGeneric(code OptionCode, value []byte) Option {
+	return Option{Code: code, Value: OptionGeneric{value}}
+}