Bump actions/upload-artifact from 3.1.3 to 4.0.0

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@a8a3f3a...c7d193f)

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

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

Author: dependabot[bot]

Diff for: .github/workflows/nestbuildmatrix.yml

@@ -454,7 +454,7 @@ jobs:
           make docs |& tee sphinx-output.log
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@c7d193f32edcb7bfad88892161225aeda64e9392 # v4.0.0
         with:
           name: "sphinx-rtd output"
           path: |
@@ -500,7 +500,7 @@ jobs:
           make html |& tee sphinx-output.log
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@c7d193f32edcb7bfad88892161225aeda64e9392 # v4.0.0
         with:
           path: |
             build/sphinx-output.log
@@ -705,7 +705,7 @@ jobs:
           make VERBOSE=1 installcheck
 
       - name: "Upload install and test results"
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@c7d193f32edcb7bfad88892161225aeda64e9392 # v4.0.0
         if: always()
         with:
           name: "build-logs-${{ matrix.os }}-${{ matrix.cpp_compiler }}-${{ matrix.use }}"
@@ -825,7 +825,7 @@ jobs:
           make VERBOSE=1 installcheck
 
       - name: "Upload install and test results"
-        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        uses: actions/upload-artifact@c7d193f32edcb7bfad88892161225aeda64e9392 # v4.0.0
         if: ${{ always() }}
         with:
           name: "${{ matrix.NEST_BUILD_TYPE }}-build-logs-${{ matrix.os }}-${{ matrix.cpp_compiler }}"