elasticsearch: add support for v9

Author: peczenyj

.github/workflows/integration_test.yml

@@ -26,6 +26,7 @@ jobs:
           - ./internal/impl/cockroachdb
           # - ./internal/impl/couchbase
           - ./internal/impl/elasticsearch/v8
+          - ./internal/impl/elasticsearch/v9
           # - ./internal/impl/gcp
           - ./internal/impl/gcp/enterprise
           # - ./internal/impl/gcp/enterprise/changestreams

docs/modules/components/pages/outputs/elasticsearch_v8.adoc

@@ -113,7 +113,7 @@ output:
   processors:
     - mapping: |
         meta id = this.id
-        # Performs a partial update ont he document.
+        # Performs a partial update on the document.
         root.doc = this
   elasticsearch_v8:
     urls: [localhost:9200]