Also allow for slow ES8 start

.github/workflows/continuous-integration.yml

@@ -210,7 +210,7 @@ jobs:
           sudo sysctl -w vm.max_map_count=262144
 
       - name: Run Elasticsearch
-        timeout-minutes: 1
+        timeout-minutes: 3
         uses: elastic/elastic-github-actions/elasticsearch@master
         with:
           stack-version: "${{ matrix.es-version }}"