Bump actions/upload-artifact from 2 to 3

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 2 to 3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v2...v3)

---
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/continuous-integration.yml

@@ -60,7 +60,7 @@ jobs:
           ./mvnw -B dependency:go-offline -f rest/taskana-rest-spring-example-wildfly
           ./mvnw -B test -Dtest=GibtEsNet -DfailIfNoTests=false
       - name: Upload taskana artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: ${{ env.ARTIFACTS_TASKANA_JARS_NAME }}
           path: ${{ env.ARTIFACTS_TASKANA_JARS_PATH }}
@@ -114,7 +114,7 @@ jobs:
       - name: Build maven artifact
         run: ./mvnw -B install -pl :taskana-web -am
       - name: Upload taskana-web dist artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: ${{ env.ARTIFACTS_TASKANA_WEB_NAME }}
           path: ${{ env.ARTIFACTS_TASKANA_WEB_PATH }}
@@ -225,7 +225,7 @@ jobs:
           npx wait-port -t 30000 localhost:8080 && yarn run e2e-standalone --spec "cypress/integration/monitor/**"
       - name: Upload Cypress tests
         if: failure()
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: ${{ env.ARTIFACTS_CYPRESS_TESTS_NAME }}
           path: ${{ env.ARTIFACTS_CYPRESS_TESTS_PATH }}
@@ -294,7 +294,7 @@ jobs:
           DB: ${{ matrix.database }}
       - name: Upload JaCoCo Report
         if: matrix.database == 'H2'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: ${{ env.ARTIFACTS_JACOCO_REPORTS_NAME }}
           path: ${{ env.ARTIFACTS_JACOCO_REPORTS_PATH }}