Bump starlette

Bumps [starlette](https://github.com/encode/starlette) from 0.46.1 to 0.47.2.
- [Release notes](https://github.com/encode/starlette/releases)
- [Changelog](https://github.com/encode/starlette/blob/master/docs/release-notes.md)
- [Commits](encode/starlette@0.46.1...0.47.2)

---
updated-dependencies:
- dependency-name: starlette
  dependency-version: 0.47.2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

cloud-infrastructure/ai-infra-gpu/ai-infrastructure/rag-langchain-vllm-mistral/files/requirements.txt

@@ -204,7 +204,7 @@ soupsieve==2.6
 spider-client==0.0.27
 SQLAlchemy==2.0.40
 stack-data @ file:///opt/conda/conda-bld/stack_data_1646927590127/work
-starlette==0.46.1
+starlette==0.47.2
 striprtf==0.0.26
 sympy==1.13.1
 tenacity==9.1.2