Add 9.3 docs (#1146)

* wip docs

* wip more docs

* more docs

* fix indentation

Author: l-trotta

docs/docset.yml

@@ -12,6 +12,6 @@ toc:
   - toc: release-notes
 subs:
   es:   "Elasticsearch"
-  version: "9.2.0"
+  version: "9.3.0"
   # Not used by docs-builder, but present in `% :::{include-bloc}` preprocessing directives (see IncludeExpander.java)
   doc-tests-src: "../../java-client/src/test/java/co/elastic/clients/documentation"

docs/reference/release-highlights.md

@@ -9,6 +9,10 @@ These are the important new features and changes in minor releases. Every releas
 
 For a list of detailed changes, including bug fixes, see the [GitHub project release notes](https://github.com/elastic/elasticsearch-java/releases).
 
+## 9.3.0 [release-highlights-930]
+
+[Release notes](/release-notes/9-3-0.md)
+
 ## 9.2.0 [release-highlights-920]
 
 [Release notes](/release-notes/9-2-0.md)

docs/release-notes/9-2-0.md

@@ -107,7 +107,7 @@ try (ElasticsearchClient client = ElasticsearchClient.of(e -> e
 ```
 ::::
 
-::::{dropdown} elasticsearch-rest5-client as seperate jar
+::::{dropdown} elasticsearch-rest5-client as separate jar
 The Elasticsearch Java client historically used a "Low Level Rest Client" (LLRC) based on Apache http client version 4 to handle http communications and distribution of requests among the nodes of a cluster.
 
 This directory is a port of this client to Apache http client version 5 that is mostly a drop-in replacement, except for the initialization phase.