Update skywalking-infra-e2e to 8c21e43 with Docker API version fix

Author: wu-sheng

.github/workflows/e2e.yaml

@@ -75,7 +75,7 @@ jobs:
         with:
           go-version: '1.24'
       - name: Run E2E Tests
-        uses: apache/skywalking-infra-e2e@e7138da4f9b7a25a169c9f8d995795d4d2e34bde
+        uses: apache/skywalking-infra-e2e@8c21e43e241a32a54bdf8eeceb9099eb27e5e9b4
         with:
           e2e-file: ${{ matrix.case.path }}
       - uses: actions/upload-artifact@v4