Bump actions/upload-artifact from 3 to 4 (#330)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/.github/workflows/action-test.yml b/.github/workflows/action-test.yml
index ebd13f6..4c87007 100644
--- a/.github/workflows/action-test.yml
+++ b/.github/workflows/action-test.yml
@@ -45,7 +45,7 @@
           testsfilter: checkstyle,test4tests
       - name: Artifact output
         if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: apacheyetustestpatchactionout
           path: ${{ github.workspace }}/out
diff --git a/.github/workflows/yetus.yml b/.github/workflows/yetus.yml
index 5e4eb07..2a00553 100644
--- a/.github/workflows/yetus.yml
+++ b/.github/workflows/yetus.yml
@@ -61,7 +61,7 @@
           --tests-filter=checkstyle,javadoc,rubocop,test4tests
       - name: Artifact output
         if: ${{ always() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: apacheyetuspatchdir
           path: ${{ github.workspace }}/out