Fix call to docs job in ci_release.yml (#521)

(cherry picked from commit 98a7a93)

Author: PProfizi

.github/workflows/ci_release.yml

@@ -197,7 +197,7 @@ jobs:
     uses: ./.github/workflows/docs.yml
     with:
       ANSYS_VERSION: '241'
-      python-version: "3.10"
+      python_version: "3.10"
       standalone_suffix: ${{ github.event.inputs.standalone_branch_suffix || '.pre0' }}
       event_name: ${{ github.event_name }}
     secrets: inherit