Update ext/uri/uri_parser_rfc3986.c

Co-authored-by: Tim Düsterhus <timwolla@googlemail.com>

Author: LamentXU123

ext/uri/uri_parser_rfc3986.c

@@ -237,11 +237,9 @@ ZEND_ATTRIBUTE_NONNULL static zend_result php_uri_parser_rfc3986_host_read(void
 	if (has_text_range(&uriparser_uri->hostText)) {
 		if (uriparser_uri->hostData.ip6 != NULL || uriparser_uri->hostData.ipFuture.first != NULL) {
 			/* the textual representation of the host is always accessible in the .hostText field no matter what the host is */
-			const size_t host_len = get_text_range_length(&uriparser_uri->hostText);
-			
 			zend_string *host_str = zend_string_concat3(
 				"[", 1,
-				uriparser_uri->hostText.first, host_len,
+				uriparser_uri->hostText.first, get_text_range_length(&uriparser_uri->hostText),
 				"]", 1
 			);
 			ZVAL_NEW_STR(retval, host_str);