fixup

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

options/options.go

@@ -151,13 +151,7 @@ func ContentType(ct string) Option {
 }
 
 // Metadata pass additional metadata
-func Metadata(md metadata.Metadata) Option {
-	return func(src interface{}) error {
-		return Set(src, metadata.Copy(md), ".Metadata")
-	}
-}
-
-func MetadataAny(md any) Option {
+func Metadata(md any) Option {
 	result := metadata.Metadata{}
 	switch vt := md.(type) {
 	case metadata.Metadata:

options/options_test.go

@@ -141,7 +141,7 @@ func TestMetadataAny(t *testing.T) {
 		t.Run(tt.Name, func(t *testing.T) {
 			src := &s{}
 			var opts []options.Option
-			opts = append(opts, options.MetadataAny(tt.Data))
+			opts = append(opts, options.Metadata(tt.Data))
 			for _, o := range opts {
 				if err := o(src); err != nil {
 					t.Fatal(err)