[apache#3929] fix(trino-connector): Fix the jdbc-postgresql/00004_que…

…ry_pushdown.sql under catalog pg failed (apache#4419)

### What changes were proposed in this pull request?

Fix the jdbc-postgresql/00004_query_pushdown.sql under catalog pg
failed. Because the explain result of the join query has random left and
right table.

### Why are the changes needed?

Fix: apache#3929

### Does this PR introduce _any_ user-facing change?

NO

### How was this patch tested?

Exist testers

integration-test/src/test/resources/trino-ci-testset/testsets/jdbc-postgresql/00004_query_pushdown.txt

@@ -40,7 +40,7 @@ INSERT: 15000 rows
 
 "Trino version: %
 %
-    TableScan[table = gt_postgresql:gt_db1.orders->Query[SELECT % INNER JOIN %] limit=10 columns=%]
+    TableScan[table = gt_postgresql:gt_db1.%->Query[SELECT % INNER JOIN %] limit=10 columns=%]
 %
 "