feat(postgres): idle_in_transaction_session_timeout connection option (#11775)

lib/dialects/postgres/connection-manager.js

@@ -114,7 +114,9 @@ class ConnectionManager extends AbstractConnectionManager {
           // this feature has been added in pg module v6.0.0, check pg/CHANGELOG.md
           // this feature has been added in pg module v6.0.0, check pg/CHANGELOG.md
           'keepAlive',
           'keepAlive',
           // Times out queries after a set time in milliseconds. Added in pg v7.3
           // Times out queries after a set time in milliseconds. Added in pg v7.3
-          'statement_timeout'
+          'statement_timeout',
+          // Terminate any session with an open transaction that has been idle for longer than the specified duration in milliseconds. Added in pg v7.17.0 only supported in postgres >= 10
+          'idle_in_transaction_session_timeout'
         ]));
         ]));
     }
     }