regenerate proto

proto_generated/v1_21_8/proto.go

@@ -1,6 +1,6 @@
 // Code generated by strom. DO NOT EDIT.
 // source: minecraft-data/pc/1.21.8/protocol.json (sha256:627f4138d1a6e4a6fff1cde6008c95a72cd580728aafca8ba62ad0ef21c88f61)
-// version: (devel) (go1.26.3-X:nodwarf5)
+// version: (devel) (go1.26.4-X:nodwarf5)
 package v1_21_8
 
 import (
@@ -2463,11 +2463,7 @@ func (ret *EntityMetadata) Decode(r io.ReadSeeker) (err error) {
 	return
 }
 func (ret *EntityMetadata) Encode(w io.Writer) (err error) {
-	for k, v := range ret.Val {
-		err = binary.Write(w, binary.BigEndian, k)
-		if err != nil {
-			return
-		}
+	for _, v := range ret.Val {
 		err = v.Encode(w)
 		if err != nil {
 			return