Merge branch 'PHP-7.4' into PHP-8.0

* PHP-7.4:
  Retain QUIT_SEND connection state

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

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

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