updated docs for main (#1636)

docs/plugins/codecs/multiline.asciidoc

@@ -5,9 +5,9 @@
 ///////////////////////////////////////////
 START - GENERATED VARIABLES, DO NOT EDIT!
 ///////////////////////////////////////////
-:version: v3.1.1
-:release_date: 2021-09-28
-:changelog_url: https://github.com/logstash-plugins/logstash-codec-multiline/blob/v3.1.1/CHANGELOG.md
+:version: v3.1.2
+:release_date: 2024-04-25
+:changelog_url: https://github.com/logstash-plugins/logstash-codec-multiline/blob/v3.1.2/CHANGELOG.md
 :include_path: ../../../../logstash/docs/include
 ///////////////////////////////////////////
 END - GENERATED VARIABLES, DO NOT EDIT!

docs/plugins/outputs/elasticsearch.asciidoc

@@ -6,9 +6,9 @@
 ///////////////////////////////////////////
 START - GENERATED VARIABLES, DO NOT EDIT!
 ///////////////////////////////////////////
-:version: v11.22.5
-:release_date: 2024-04-02
-:changelog_url: https://github.com/logstash-plugins/logstash-output-elasticsearch/blob/v11.22.5/CHANGELOG.md
+:version: v11.22.6
+:release_date: 2024-04-30
+:changelog_url: https://github.com/logstash-plugins/logstash-output-elasticsearch/blob/v11.22.6/CHANGELOG.md
 :include_path: ../../../../logstash/docs/include
 ///////////////////////////////////////////
 END - GENERATED VARIABLES, DO NOT EDIT!
@@ -801,7 +801,9 @@ NOTE: `ilm_rollover_alias` does NOT support dynamic variable substitution as
   ** ECS Compatibility disabled: `"logstash-%{+yyyy.MM.dd}"`
   ** ECS Compatibility enabled: `"ecs-logstash-%{+yyyy.MM.dd}"`
 
-The index to write events to. This can be dynamic using the `%{foo}` syntax.
+The indexing target to write events to. 
+Can point to an {ref}/index-mgmt.html[index], {ref}/aliases.html[alias], or {ref}/data-streams.html[data stream]. 
+This can be dynamic using the `%{foo}` syntax.
 The default value will partition your indices by day so you can more easily
 delete old data or only search specific date ranges.
 Indexes may not contain uppercase characters.