Fix GH-16770: Tracing JIT type mismatch when returning UNDEF

When returning an UNDEF value, it actually becomes NULL.
The following code took this into account:
https://github.com/ph

Fix GH-16770: Tracing JIT type mismatch when returning UNDEF

When returning an UNDEF value, it actually becomes NULL.
The following code took this into account:
https://github.com/php/php-src/blob/28344e0445bc2abae8dc5f1376aa0ff350e6d66d/ext/opcache/jit/zend_jit_trace.c#L2196-L2199

But the stack does not update the type to NULL, causing a mismatch.

Closes GH-16784.

Co-authored-by: Dmitry Stogov <dmitry@zend.com>

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Fix incorrect handling of ZEND_ACC_FINAL flag in JIT (#16778)

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fix possible NULL dereference

Fix possible NULL dereference

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fix GH-15502: Crash with JIT and Excimer (#15601)

Fix GH-15502: Crash with JIT and Excimer (#15601)

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fix GH-14475: PHP 8.3.7 with JIT encounters infinite loop on specific paths (#14558)

Fix GH-14475: PHP 8.3.7 with JIT encounters infinite loop on specific paths (#14558)

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fix incorrect conditions

Fix incorrect conditions

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
[ci skip] NEWS
Fix GH-13508: JITed QM_ASSIGN may be optimized out when op1 is null (#13610)

Fix GH-13508: JITed QM_ASSIGN may be optimized out when op1 is null (#13610)

Co-authored-by: Dmitry Stogov <dmitry@zend.com>

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Backport fix for GH-12512: JIT Assertion `info & (1 << type)' failed (#12660)

Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
Backport fix for GH-12512: JIT Assertion `info & (1 << type)' failed (#12660)

Backport fix for GH-12512: JIT Assertion `info & (1 << type)' failed (#12660)

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Backport fix for incorrect assumption about in-memory zval type

Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
Backport fix for incorrect assumption about in-memory zval type

Backport fix for incorrect assumption about in-memory zval type

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fixed possible use-after-free

Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
Fixed possible use-after-free

Fixed possible use-after-free

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fix incorrect trace type inference

Merge branch 'PHP-8.1' into PHP-8.2

* PHP-8.1:
Fix incorrect trace type inference

Fix incorrect trace type inference

Fixes GH-12365

Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
Fixed tracing JIT support for CALLABLE_CONVERT (#12156)