docs: fix some function names in comments

Signed-off-by: curlwget <curlwget@icloud.com>

backend/koofr/koofr.go

@@ -461,7 +461,7 @@ func translateErrorsDir(err error) error {
 	return err
 }
 
-// translatesErrorsObject translates Koofr errors to rclone errors (for an object operation)
+// translateErrorsObject translates Koofr errors to rclone errors (for an object operation)
 func translateErrorsObject(err error) error {
 	switch err := err.(type) {
 	case httpclient.InvalidStatusError:

backend/mailru/mailru.go

@@ -634,7 +634,7 @@ func (f *Fs) readItemMetaData(ctx context.Context, path string) (entry fs.DirEnt
 	return
 }
 
-// itemToEntry converts API item to rclone directory entry
+// itemToDirEntry converts API item to rclone directory entry
 // The dirSize return value is:
 //
 //	<0 - for a file or in case of error