Bump urllib3 in /ai/gen-ai-agents/mcp-oci-integration

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.5.0 to 2.6.0.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.5.0...2.6.0)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.6.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

ai/gen-ai-agents/mcp-oci-integration/requirements.txt

@@ -120,7 +120,7 @@ typing-inspect==0.9.0
 typing-inspection==0.4.1
 typing_extensions==4.15.0
 tzdata==2025.2
-urllib3==2.5.0
+urllib3==2.6.0
 uvicorn==0.35.0
 watchdog==6.0.0
 Werkzeug==3.1.1