Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
  Fix #41997: SP call yields additional empty result set

diff --cc NEWS
index 5be715546665c285e9ea2d297b991ed43bdd1510,2580bda506065fac256509405343bc0342c827f0..79deff9b57b2279b41ff2ba09a0a60580c4368bf
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -30,7 -18,10 +30,10 @@@ PH
  - ODBC:
    . Fixed bug #78473 (odbc_close() closes arbitrary resources). (cmb)
  
 -29 Aug 2019, PHP 7.2.22
+ - PDO_MySQL:
+   . Fixed bug #41997 (SP call yields additional empty result set). (cmb)
+ 
 +29 Aug 2019, PHP 7.3.9
  
  - Core:
    . Fixed bug #78363 (Buffer overflow in zendparse). (Nikita)

diff --cc ext/pdo_mysql/mysql_statement.c
Simple merge

diff --cc ext/pdo_mysql/tests/bug_39858.phpt
Simple merge

diff --cc ext/pdo_mysql/tests/bug_41997.phpt
Simple merge

diff --cc ext/pdo_mysql/tests/pdo_mysql_stmt_variable_columncount.phpt
Simple merge