all: apply modernisers

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/pipewire/pod.go

@@ -176,8 +176,8 @@ func marshalValueAppendRaw(data []byte, v reflect.Value) ([]byte, error) {
 	case reflect.Struct:
 		data = SPA_TYPE_Struct.append(data)
 		var err error
-		for i := 0; i < v.NumField(); i++ {
-			data, err = marshalValueAppend(data, v.Field(i))
+		for _, field := range v.Fields() {
+			data, err = marshalValueAppend(data, field)
 			if err != nil {
 				return data, err
 			}
@@ -370,8 +370,8 @@ func unmarshalValue(data []byte, v reflect.Value, wireSizeP *Word) error {
 		}
 
 		var fieldWireSize Word
-		for i := 0; i < v.NumField(); i++ {
-			if err := unmarshalValue(data, v.Field(i), &fieldWireSize); err != nil {
+		for _, field := range v.Fields() {
+			if err := unmarshalValue(data, field, &fieldWireSize); err != nil {
 				return err
 			}
 			// bounds check completed in successful call to unmarshalValue