Bump actions/upload-artifact from 3.1.2 to 3.1.3

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.2 to 3.1.3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3.1.2...v3.1.3)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/sphinxbuild.yml

@@ -23,7 +23,7 @@ jobs:
       shell: bash
       run: tar czf /tmp/documentation.tar.gz -C user_manual/_build/html .
     - name: Upload static documentation
-      uses: actions/upload-artifact@v3.1.2
+      uses: actions/upload-artifact@v3.1.3
       with:
         name: User manual.zip
         path: "/tmp/documentation.tar.gz"
@@ -55,7 +55,7 @@ jobs:
       shell: bash
       run: tar czf /tmp/documentation.tar.gz -C developer_manual/_build/html/com .
     - name: Upload static documentation
-      uses: actions/upload-artifact@v3.1.2
+      uses: actions/upload-artifact@v3.1.3
       with:
         name: Developer manual.zip
         path: "/tmp/documentation.tar.gz"
@@ -75,7 +75,7 @@ jobs:
       shell: bash
       run: tar czf /tmp/documentation.tar.gz -C admin_manual/_build/html/com .
     - name: Upload static documentation
-      uses: actions/upload-artifact@v3.1.2
+      uses: actions/upload-artifact@v3.1.3
       with:
         name: Administration manual.zip
         path: "/tmp/documentation.tar.gz"