[pull] master from php:master - #1120
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php_object_property_dump() and serialize() already check ZEND_CHECK_STACK_LIMIT before recursing, but php_array_element_dump() and both debug_zval_dump() element helpers do not, so a deeply nested array or object crashes the process instead of printing "nesting level too deep". Add the same guard to those three helpers. var_export() overflows the same way but needs a throw-based guard, left for a separate change. Closes GH-22871
* PHP-8.4: Guard var_dump()/debug_zval_dump() against native stack overflow
* PHP-8.5: Guard var_dump()/debug_zval_dump() against native stack overflow
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