Merge branch 'PHP-7.4' into PHP-8.0

* PHP-7.4:
  Fix #73533: Invalid memory access in php_libxml_xmlCheckUTF8

diff --cc NEWS
index 5fda640c3350029c13bafa71b69880a6dbd65ac1,170883ec5d48b5afb1814e906875d8d6e7cfd352..01f8af8ac8e20bd3ac196e32b64917f04611646b
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -13,11 -9,9 +13,14 @@@ PH
    . Fixed bug #80024 (Duplication of info about inherited socket after pool
      removing). (Jakub Zelenka)
  
+ - LibXML:
+   . Fixed bug #73533 (Invalid memory access in php_libxml_xmlCheckUTF8). (cmb)
+ 
 +- Opcache:
 +  . Fixed bug #80839 (PHP problem with JIT). (Dmitry)
 +  . Fixed bug #80861 (erronous array key overflow in 2D array with JIT).
 +    (Dmitry)
 +
  - PDO_ODBC:
    . Fixed bug #80783 (PDO ODBC truncates BLOB records at every 256th byte).
      (cmb)

diff --cc ext/libxml/libxml.c
Simple merge