Revert "Fix zend_observer_fcall_end_all() accessing dangling pointers"

This reverts commit 76e2a83.  Cf.
<76e2a83#r62560239>.

Author: cmb69

NEWS

@@ -6,8 +6,6 @@ PHP                                                                        NEWS
   . Fixed bug #81656 (GCC-11 silently ignores -R). (Michael Wallner)
   . Fixed bug #81585 (cached_chunks are not counted to real_size on shutdown).
     (cmb)
-  . Fixed zend_observer_fcall_end_all() accessing dangling pointers. (Florian
-    Sowade)
 
 - Filter:
   . Fixed FILTER_FLAG_NO_RES_RANGE flag. (Yifan Tong)

Zend/zend_observer.c

@@ -229,7 +229,6 @@ ZEND_API void ZEND_FASTCALL zend_observer_fcall_end(
 		zend_execute_data *ex = execute_data->prev_execute_data;
 		while (ex && (!ex->func || ex->func->type == ZEND_INTERNAL_FUNCTION
 		          || !ZEND_OBSERVABLE_FN(ex->func->common.fn_flags)
-		          || !&RUN_TIME_CACHE(&ex->func->op_array)
 		          || !ZEND_OBSERVER_DATA(&ex->func->op_array)
 		          || ZEND_OBSERVER_DATA(&ex->func->op_array) == ZEND_OBSERVER_NOT_OBSERVED)) {
 			ex = ex->prev_execute_data;