[php-src] PR #23569: JIT: Propagate trace too long from zend_jit_trace_record_fake_init_call()

Pull Request: https://github.com/php/php-src/pull/23569 Author: arnaud-lb zend_jit_trace_record_fake_init_call() silently truncated its recording when the trace buffer became full: TRACE_RECORD() broke out of the loop and the index was returned as a success. Report the failure as -(int)stop instead. The callers did check for a negative result, but mapped it to ZEND_JIT_TRACE_STOP_BAD_FUNC, which dates back to the time when -1 meant "this pending call can't be traced" (those returns were replaced by "continue recording" in 097edc86c82). BAD_FUNC is a successful stop reason, so the truncated recording (a start record, a partial fake init call sequence and an end record) is handed to the trace compiler; at trace start this produces a trace that loops forever. Propagate the reported stop reason instead, so that the incomplete recording is discarded as too long. zend_jit_trace_subtrace() now reports its own failure the same way instead of returning a bare -1. cc @iliaal