Bump requests from 2.32.5 to 2.33.0 in /samples/langgraph-sql-agent

Bumps [requests](https://github.com/psf/requests) from 2.32.5 to 2.33.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.5...v2.33.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

samples/langgraph-sql-agent/requirements.txt

@@ -1267,9 +1267,9 @@ pyyaml==6.0.3 \
     #   langchain-classic
     #   langchain-community
     #   langchain-core
-requests==2.32.5 \
-    --hash=sha256:2462f94637a34fd532264295e186976db0f5d453d1cdd31473c85a6a161affb6 \
-    --hash=sha256:dbba0bac56e100853db0ea71b82b4dfd5fe2bf6d3754a8893c3af500cec7d7cf
+requests==2.33.0 \
+    --hash=sha256:3324635456fa185245e24865e810cecec7b4caf933d7eb133dcde67d48cee69b \
+    --hash=sha256:c7ebc5e8b0f21837386ad0e1c8fe8b829fa5f544d8df3b2253bff14ef29d7652
     # via
     #   google-api-core
     #   google-cloud-bigquery