Bump torch from 2.0.1+cu118 to 2.6.0+cu118

Bumps torch from 2.0.1+cu118 to 2.6.0+cu118.

---
updated-dependencies:
- dependency-name: torch
  dependency-version: 2.6.0+cu118
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements-cuda.txt

@@ -6,7 +6,7 @@ tf-nightly[and-cuda]==2.14.0.dev20230712
 # Torch.
 # Pin the version used in colab currently (works with tf cuda version).
 --extra-index-url https://download.pytorch.org/whl/cu118
-torch==2.0.1+cu118 
+torch==2.6.0+cu118 
 torchvision==0.15.2+cu118
 
 # Jax.