Merge pull request #2174 from j178/master

Remove duplicate safe & unsafe

Author: vmihailenco

command.go

@@ -104,7 +104,7 @@ func cmdString(cmd Cmder, val interface{}) string {
 		b = internal.AppendArg(b, val)
 	}
 
-	return internal.String(b)
+	return util.BytesToString(b)
 }
 
 //------------------------------------------------------------------------------

internal/arg.go

@@ -4,14 +4,16 @@ import (
 	"fmt"
 	"strconv"
 	"time"
+
+	"github.com/go-redis/redis/v9/internal/util"
 )
 
 func AppendArg(b []byte, v interface{}) []byte {
 	switch v := v.(type) {
 	case nil:
 		return append(b, "<nil>"...)
 	case string:
-		return appendUTF8String(b, Bytes(v))
+		return appendUTF8String(b, util.StringToBytes(v))
 	case []byte:
 		return appendUTF8String(b, v)
 	case int: