workflows: fix the version used for updating PRs (#7603)

Signed-off-by: Patrick Stephens <[email protected]>

Author: Pat

.github/workflows/staging-release.yaml

@@ -869,13 +869,13 @@ jobs:
         id: cpr
         uses: peter-evans/create-pull-request@v5
         with:
-          commit-message: 'release: update to ${{ inputs.version }}'
+          commit-message: 'release: update to ${{ steps.semvers.outputs.patch }}'
           signoff: true
           delete-branch: true
-          title: 'release: update to ${{ inputs.version }}'
+          title: 'release: update to ${{ steps.semvers.outputs.patch }}'
           labels: ci,automerge
           body: |
-            Update release ${{ inputs.version }} version.
+            Update next release to ${{ steps.semvers.outputs.patch }} version.
             - Created by ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
             - Auto-generated by create-pull-request: https://github.com/peter-evans/create-pull-request
           draft: false