Migrate to actions/upload-artifact@v4 in GH

v2 is now deprecated to the point where it automatically fails builds

Test: GH Workflows
Change-Id: I4833cae12a6927719f941ff3a31439b698a485d6

Author: dlam

.github/workflows/presubmit.yml

@@ -164,7 +164,7 @@ jobs:
       - name: "Upload build artifacts"
         continue-on-error: true
         if: ${{ steps.check-ci-config.outputs.enabled == 'true' }}
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: artifacts_${{ matrix.project }}
           path: ~/dist