[pull] master from php:master #1012
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Range analysis may fail to converge (the process hangs) when the transfer function zend_inference_calc_range produces a smaller range. Fix by ensuring that the widening operator zend_inference_widening_meet allows only widening. This matches the inference rules in figure 13 of the paper. Fixes GH-19679 Closes GH-19683
* PHP-8.3: Ensure that type widening converges
* PHP-8.4: Ensure that type widening converges
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