Merge branch 'PHP-7.4' into PHP-8.0

* PHP-7.4:
  Fixed bug #71145

diff --cc NEWS
index 654544bb8fb1a3d8461f5ca8af030fea27a5088d,7eeea0c40023240802118f2727a88eacef2efb91..b40a1dea515240b0a5bb15b6edd31e4420f7106e
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -43,15 -36,11 +43,17 @@@ PH
      statements). (Nikita)
    . Fixed bug #78152 (PDO::exec() - Bad error handling with multiple commands).
      (Nikita)
 +  . Fixed bug #66878 (Multiple rowsets not returned unless PDO statement object
 +    is unset()). (Nikita)
    . Fixed bug #70066 (Unexpected "Cannot execute queries while other unbuffered
      queries"). (Nikita)
+   . Fixed bug #71145 (Multiple statements in init command triggers unbuffered
+     query error). (Nikita)
  
 +- Phar:
 +  . Fixed bug #73809 (Phar Zip parse crash - mmap fail). (cmb)
 +  . Fixed #75102 (`PharData` says invalid checksum for valid tar). (cmb)
 +
  - Phpdbg:
    . Fixed bug #76813 (Access violation near NULL on source operand). (cmb)
  

diff --cc ext/mysqlnd/mysqlnd_connection.c
Simple merge