[Fix](cases) Make auto&dynamic cases sleep long enough (#44228)

Issue Number: close #xxx

Related PR: #42210

Problem Summary:

in the pr above we make daemon thread may need 5s+ to be aware of
session variables' change. so we need sleep much longer.

regression-test/suites/partition_p0/auto_partition/test_auto_partition_behavior.groovy

@@ -312,7 +312,7 @@ suite("test_auto_partition_behavior") {
     part_result = sql " show partitions from auto_dynamic "
     assertEquals(part_result.size, 1)
     sql " insert into auto_dynamic values ('2024-01-01'), ('2900-01-01'), ('1900-01-01'), ('3000-01-01'); "
-    sleep(3000)
+    sleep(10000)
     part_result = sql " show partitions from auto_dynamic "
     log.info("${part_result}".toString())
     assertEquals(part_result.size, 3)