Improve fix for #72520

Author: smalyshev

ext/zip/zip_stream.c

@@ -101,13 +101,13 @@ static int php_zip_ops_stat(php_stream *stream, php_stream_statbuf *ssb TSRMLS_D
 {
 	struct zip_stat sb;
 	const char *path = stream->orig_path;
-	int path_len = strlen(stream->orig_path);
+	size_t path_len = strlen(stream->orig_path);
 	char *file_basename;
 	size_t file_basename_len;
 	char file_dirname[MAXPATHLEN];
 	struct zip *za;
 	char *fragment;
-	int fragment_len;
+	size_t fragment_len;
 	int err;
 
 	fragment = strchr(path, '#');