Merge pull request #3778 from scrubmx/patch-3

[5.3] Add "sslmode" setting for PostgreSQL connection

config/database.php

@@ -76,6 +76,7 @@ return [
             'charset' => 'utf8',
             'prefix' => '',
             'schema' => 'public',
+            'sslmode' => 'prefer',
         ],
 
     ],