[php-src] Issue #12494: Zend/tests/arginfo_zpp_mismatch.phpt causes a segfault withJIT + --repeat 2

Issue: https://github.com/php/php-src/issues/12494 Author: danog ### Description The test fails with a segfault with any --repeat value bigger than 1, if either function or tracing JIT is enabled: ``` php run-tests.php Zend/tests/arginfo_zpp_mismatch.phpt --repeat 2 ``` php.ini: ``` memory_limit = -1 zend.assertions = 1 display_errors = On display_startup_errors = On extension=gmp extension=iconv [opcache] zend_extension=opcache opcache.memory_consumption=4096M opcache.enable=1 opcache.enable_cli=1 opcache.jit=tracing opcache.validate_timestamps=0 opcache.jit_buffer_size=1G opcache.file_update_protection=0 opcache.max_accelerated_files=1000000 opcache.interned_strings_buffer=64 opcache.file_cache=/tmp/opc opcache.jit_prof_threshold=0.000000001 opcache.jit_max_root_traces= 30000000 opcache.jit_max_side_traces= 30000000 opcache.jit_max_exit_counters=30000000 opcache.jit_hot_loop=1 opcache.jit_hot_func=1 opcache.jit_hot_return=1 opcache.jit_hot_side_exit=1 opcache.jit_blacklist_root_trace=255 opcache.jit_blacklist_side_trace=255 opcache.protect_memory=1 ``` ### PHP Version f09340905263d0abb7cb9d60dc2dd1c1a5737215 ### Operating System _No response_