www/pecl-yaf: Fix build with PHP 8.3

PHP 8.3 removes ZEND_HOT in [1]. This fix basically reverts [2].

--- src/php_couchbase.lo ---
In file included from /wrkdirs/usr/ports/databases/pecl-couchbase/work-php83/couchbase-4.1.4/src/php_couchbase.cxx:17:
/wrkdirs/usr/ports/databases/pecl-couchbase/work-php83/couchbase-4.1.4/src/wrapper/common.hxx:34:1: error: unknown type name 'zend_bool'
zend_bool log_php_log_err{ 1 };
^
/wrkdirs/usr/ports/databases/pecl-couchbase/work-php83/couchbase-4.1.4/src/wrapper/common.hxx:35:1: error: unknown type name 'zend_bool'
zend_bool log_stderr{ 0 };
^
/wrkdirs/usr/ports/databases/pecl-couchbase/work-php83/couchbase-4.1.4/src/wrapper/common.hxx:39:1: error: unknown type name 'zend_bool'
zend_bool initialized{ 0 };
^
3 errors generated.
*** [src/php_couchbase.lo] Error code 1

make[1]: stopped in /wrkdirs/usr/ports/databases/pecl-couchbase/work-php83/couchbase-4.1.4

Reference:	https://github.com/php/php-src/commit/90b0e779213de6aa6a500030f6da93d8d91cffbf [1]
		https://github.com/laruence/yaf/commit/08894ab3ed44adb809f040707a5732ce65b771e7 [2]