Merge pull request #3060 from stoeckmann/xar_free

xar: fix fflags_text leak in file_free
(cherry picked from commit 6f95523f45)

libarchive/archive_read_support_format_xar.c

@@ -1808,6 +1808,7 @@ file_free(struct xar_file *file)
 	archive_string_free(&(file->uname));
 	archive_string_free(&(file->gname));
 	archive_string_free(&(file->hardlink));
+	archive_string_free(&(file->fflags_text));
 	xattr = file->xattr_list;
 	while (xattr != NULL) {
 		struct xattr *next;