Bump actions/upload-artifact from 3 to 4 (#1136)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/benchmark-baseline.yml

@@ -91,7 +91,7 @@ jobs:
           echo '```' >> $GITHUB_STEP_SUMMARY
 
       - name: "Store Benchmark baseline"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: phpbench-baseline
           path: ./var/phpbench/

.github/workflows/build.yml

@@ -90,7 +90,7 @@ jobs:
           BUILD_TAG=${GITHUB_SHA:0:7}
           echo "BUILD_TAG=$BUILD_TAG" >> $GITHUB_ENV
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: flow-${{ env.BUILD_TAG }}.phar
           path: build/flow.phar

.github/workflows/test-benchmark.yml

@@ -109,7 +109,7 @@ jobs:
             echo '  '
           } >> "./var/phpbench/summary.txt"
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: phpbench
           path: ./var/phpbench/summary.txt
@@ -118,7 +118,7 @@ jobs:
         run: echo ${{ github.event.pull_request.number }} > ./pr-id.txt
 
       - name: Upload PR number
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: pr
           path: ./pr-id.txt