Bump actions/upload-artifact from 3 to 4

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] <support@github.com>

.github/workflows/coverage_reporting.yml

@@ -65,14 +65,14 @@ jobs:
         run: find /tmp/receptor-testing -name controlsock -delete
 
       - name: Artifact receptor data
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ failure() }}
         with:
           name: test-logs
           path: /tmp/receptor-testing
 
       - name: Archive receptor binary
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: receptor
           path: /usr/local/bin/receptor

.github/workflows/pull_request.yml

@@ -90,14 +90,14 @@ jobs:
         run: find /tmp/receptor-testing -name controlsock -delete
 
       - name: Artifact receptor data
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         if: ${{ failure() }}
         with:
           name: test-logs
           path: /tmp/receptor-testing
 
       - name: Archive receptor binary
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: receptor
           path: /usr/local/bin/receptor