Update dbt-postgres requirement in /framework/dbt/basic

---
updated-dependencies:
- dependency-name: dbt-postgres
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

framework/dbt/basic/requirements.txt

@@ -1,2 +1,2 @@
-dbt-postgres<1.7
+dbt-postgres<1.9
 snowplow-tracker<0.13