[VOTE] zend.exception_string_param_max_len: Configurable string length in getTraceAsString()

Hi internals, Voting has started on https://wiki.php.net/rfc/throwable_string_param_max_len This proposes adding a new ini setting `zend.exception_string_param_max_len` that would allow changing the string byte limit to any value between 0 and 1000000, keeping the current default of 15 bytes. (Changeable by PHP_INI_ALL) (This affects `__toString()` and `getTraceAsString` on Throwables). Previous discussion can be seen in https://externals.io/message/110744 ([RFC] throwable_string_param_max_len: Configurable string length in getTraceAsString()) Thanks, - Tyson