Bump nvidia/cuda from 12.5.1-base-ubi8 to 12.6.2-base-ubi8 in /sle15

Bumps nvidia/cuda from 12.5.1-base-ubi8 to 12.6.2-base-ubi8.

---
updated-dependencies:
- dependency-name: nvidia/cuda
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

sle15/Dockerfile

@@ -1,5 +1,5 @@
 ARG SLES_VERSION
-FROM nvcr.io/nvidia/cuda:12.5.1-base-ubi8 as license
+FROM nvcr.io/nvidia/cuda:12.6.2-base-ubi8 as license
 
 FROM registry.suse.com/bci/golang:1.17 as build