FPM successful config test early exit

[bukka]

Description

ASAN does not like early exits without freeing all memory. One such path is in FPM when config test is done successfully:

php-src/sapi/fpm/fpm/fpm.c

Lines 69 to 70 in 3030d95

	if (fpm_globals.test_successful) {
	exit(FPM_EXIT_OK);

The test that triggers that is sapi/fpm/tests/socket-uds-numeric-ugid-nonroot.phpt and one such failed job can be seen at https://github.com/php/php-src/actions/runs/3926296131/jobs/6711897592 .

This should be fixed and SAPI cleanly shut down.

PHP Version

PHP 8.x

Operating System

No response

[nielsdos]

I can probably take a look at this tonight if no one else is working on this yet / if no one else has planned to work on this :)