ci: update commit SHAs for image digests changes

Author: github-actions[bot]

manifests/base/commit-latest.env

@@ -8,8 +8,8 @@ odh-workbench-jupyter-tensorflow-cuda-py311-ubi9-commit-n=4cdec0a
 odh-workbench-jupyter-tensorflow-rocm-py311-ubi9-commit-n=4cdec0a
 odh-workbench-jupyter-trustyai-cpu-py311-ubi9-commit-n=4cdec0a
 odh-workbench-codeserver-datascience-cpu-py311-ubi9-commit-n=4cdec0a
-odh-workbench-rstudio-minimal-cpu-py311-c9s-commit-n=bb6d116
-odh-workbench-rstudio-minimal-cuda-py311-c9s-commit-n=bb6d116
+odh-workbench-rstudio-minimal-cpu-py311-c9s-commit-n=918637e
+odh-workbench-rstudio-minimal-cuda-py311-c9s-commit-n=918637e
 odh-pipeline-runtime-minimal-cpu-py311-ubi9-commit-n=4cdec0a
 odh-pipeline-runtime-datascience-cpu-py311-ubi9-commit-n=93039d4
 odh-pipeline-runtime-pytorch-cuda-py311-ubi9-commit-n=4cdec0a