Bump torch from 1.9.0+cu111 to 1.13.1 in /SalesforceCodeGen

Bumps [torch](https://github.com/pytorch/pytorch) from 1.9.0+cu111 to 1.13.1.
- [Release notes](https://github.com/pytorch/pytorch/releases)
- [Changelog](https://github.com/pytorch/pytorch/blob/main/RELEASE.md)
- [Commits](https://github.com/pytorch/pytorch/commits/v1.13.1)

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

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

Author: dependabot[bot]

SalesforceCodeGen/requirements.txt

@@ -1,4 +1,4 @@
 --find-links https://download.pytorch.org/whl/torch_stable.html
-torch==1.9.0+cu111
+torch==1.13.1
 transformers==4.30.0
 pandas==1.5.0