Vendor Elasticsearch 9 templates in the generated gem (#1188)

Update Rakefile to vendor ECS schema template v8 for Elasticsearch 9

Author: andsel

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 11.22.9
+ - Vendor ECS template for Elasticsearch 9.x in built gem [#1188](https://github.com/logstash-plugins/logstash-output-elasticsearch/pull/1188)
+
 ## 11.22.8
   - Added ECS template for Elasticsearch 9.x [#1187](https://github.com/logstash-plugins/logstash-output-elasticsearch/pull/1187)
 

Rakefile

@@ -4,11 +4,13 @@ task :'vendor-ecs-schemata' do
   download_ecs_schemata(:v1, elasticsearch_major: 6, ecs_release_tag: 'v1.10.0') # WARNING: v1.11 breaks 6.x (see: https://github.com/elastic/ecs/issues/1649)
   download_ecs_schemata(:v1, elasticsearch_major: 7, ecs_release_tag: 'v1.12.1')
   download_ecs_schemata(:v1, elasticsearch_major: 8, ecs_release_tag: 'v1.12.1', generated_for: 7)
+  download_ecs_schemata(:v1, elasticsearch_major: 9, ecs_release_tag: 'v1.12.1', generated_for: 7)
 
   # PRERELEASE: 8.0 branch
   # when pinning to released tag, remove BETA warning.
   download_ecs_schemata(:v8, elasticsearch_major: 7, ecs_release_tag: '8.0')
   download_ecs_schemata(:v8, elasticsearch_major: 8, ecs_release_tag: '8.0')
+  download_ecs_schemata(:v8, elasticsearch_major: 9, ecs_release_tag: '8.0')
 end
 
 task :vendor => :'vendor-ecs-schemata'

logstash-output-elasticsearch.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name            = 'logstash-output-elasticsearch'
-  s.version         = '11.22.8'
+  s.version         = '11.22.9'
   s.licenses        = ['apache-2.0']
   s.summary         = "Stores logs in Elasticsearch"
   s.description     = "This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program"