Enable functional tests with OpenSearch 2 (#8121)

## What changed?
Enable functional tests with OpenSearch 2 in CICD

## Why?
Run compatibility with OpenSearch 2

## How did you test it?
- [ ] built
- [ ] run locally and tested manually
- [ ] covered by existing tests
- [ ] added new unit test(s)
- [ ] added new functional test(s)

## Potential risks

develop/github/docker-compose.yml

@@ -51,3 +51,16 @@ services:
       - discovery.type=single-node
       - xpack.security.enabled=false
       - ES_JAVA_OPTS=-Xms1g -Xmx1g
+
+  opensearch2:
+    image: opensearchproject/opensearch:2.7.0
+    ports:
+      - "9200:9200"
+    environment:
+      - cluster.routing.allocation.disk.threshold_enabled=true
+      - cluster.routing.allocation.disk.watermark.low=512mb
+      - cluster.routing.allocation.disk.watermark.high=256mb
+      - cluster.routing.allocation.disk.watermark.flood_stage=128mb
+      - discovery.type=single-node
+      - DISABLE_SECURITY_PLUGIN=true
+      - OPENSEARCH_JAVA_OPTS=-Xms1g -Xmx1g