Merge branch 'PHP-7.2' into PHP-7.3

diff --cc NEWS
index 6ddf1be1a0426ce2636db21516e4c884d383a26d,ad1b28ae22751789932a8f6c4e59be7488f8cdcc..09dbf64b561c9d29fd2433388afb983058755e27
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -7,16 -7,14 +7,20 @@@ PH
    . Fixed bug #77660 (Segmentation fault on break 2147483648). (Laruence)
    . Fixed bug #77652 (Anonymous classes can lose their interface information).
      (Nikita)
 -  . Fixed bug #77609 (Tests with shared extensions fails). (Ralf Habacker)
 -  . Fixed bug #77676 (Unable to run tests when building shared extension on
 -    AIX). (Kevin Adler)
 +  . Fixed bug #77345 (Stack Overflow caused by circular reference in garbage
 +    collection). (Alexandru Patranescu, Nikita, Dmitry)
  
+ - Bcmath:
+   . Fixed bug #77742 (bcpow() implementation related to gcc compiler
+     optimization). (Nikita)
+ 
 +- CLI Server:
 +  . Fixed bug #77722 (Incorrect IP set to $_SERVER['REMOTE_ADDR'] on the
 +    localhost). (Nikita)
 +
 +- Apache2Handler:
 +  . Fixed bug #77648 (BOM in sapi/apache2handler/php_functions.c). (cmb)
 +
  - FPM:
    . Fixed bug #77677 (FPM fails to build on AIX due to missing WCOREDUMP).
      (Kevin Adler)