[UNDERTOW-2445] Fix the CI by upgrading all instances of upload-artif…

…act action to v4

Signed-off-by: Flavia Rainone <[email protected]>

.github/workflows/ci.yml

@@ -40,11 +40,11 @@ jobs:
       shell: bash
       run: tar -czf maven-repo.tgz -C ~ .m2/repository
     - name: Persist Maven Repo
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v4
       with:
         name: maven-repo
         path: maven-repo.tgz
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       if: failure()
       with:
         name: surefire-reports-build
@@ -105,7 +105,7 @@ jobs:
       run: mvn -v
     - name: Run Tests
       run: mvn -U -B -fae test -Pproxy '-DfailIfNoTests=false' -pl ${{ matrix.module }}
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       if: failure()
       with:
         name: surefire-reports-${{ matrix.jdk }}-${{ matrix.module }}-${{ matrix.os }}
@@ -157,7 +157,7 @@ jobs:
       run: mvn -v
     - name: Run Tests
       run: mvn -U -B -fae test ${{ matrix.proxy }} '-DfailIfNoTests=false' -pl ${{ matrix.module }} -Dtest.ipv6=true
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       if: failure()
       with:
         name: surefire-reports-${{ matrix.jdk }}-ipv6-${{ matrix.module }}${{ matrix.proxy }}-${{ matrix.os }}