Bump transformers from 4.36.2 to 4.38.0 in /sdxl-turbo

Bumps [transformers](https://github.com/huggingface/transformers) from 4.36.2 to 4.38.0.
- [Release notes](https://github.com/huggingface/transformers/releases)
- [Commits](huggingface/transformers@v4.36.2...v4.38.0)

---
updated-dependencies:
- dependency-name: transformers
  dependency-type: direct:production
...

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

sdxl-turbo/requirements.txt

@@ -9,5 +9,5 @@ pybase64==1.3.2
 pydantic==2.5.3
 uvicorn==0.20.0
 diffusers==0.25.0
-transformers==4.36.2 
+transformers==4.38.0 
 xformers==0.0.26.post1