[5.0] [RFC] Adapt minimum database server versions to Joomla 5 (#40790)

* Adapt minimum db server versions to Joomla 5

* Change minimum MySQL server version from 8.0.11 to 8.0.13

Author: richard67

installation/src/Helper/DatabaseHelper.php

@@ -36,7 +36,7 @@ abstract class DatabaseHelper
      * @var    string
      * @since  4.0.0
      */
-    protected static $dbMinimumMariaDb = '10.1';
+    protected static $dbMinimumMariaDb = '10.4';
 
     /**
      * The minimum database server version for MySQL databases as required by the CMS.
@@ -45,7 +45,7 @@ abstract class DatabaseHelper
      * @var    string
      * @since  4.0.0
      */
-    protected static $dbMinimumMySql = '5.6';
+    protected static $dbMinimumMySql = '8.0.13';
 
     /**
      * The minimum database server version for PostgreSQL databases as required by the CMS.
@@ -54,7 +54,7 @@ abstract class DatabaseHelper
      * @var    string
      * @since  4.0.0
      */
-    protected static $dbMinimumPostgreSql = '11.0';
+    protected static $dbMinimumPostgreSql = '12.0';
 
     /**
      * Method to get a database driver.