[php-src] Issue #9308: gmp throws the wrong error when a GMP object is passed to gmp_init

Issue: https://github.com/php/php-src/issues/9308 Author: MagicalTux ### Description Issue can be found in https://github.com/php/php-src/blob/master/ext/gmp/gmp.c#L624 The following code: ```php <?php $x = gmp_init(gmp_init(123)); ``` Resulted in this output: ``` PHP Warning: Uncaught TypeError: gmp_init(): Argument #1 ($num) must be of type GMP|string|int, GMP given in php shell code:1 ``` But I expected this output instead: ``` PHP Warning: Uncaught TypeError: gmp_init(): Argument #1 ($num) must be of type string|int, GMP given in php shell code:1 ``` ### PHP Version 8.1.6 ### Operating System Gentoo