Add Kibana 9.0 support. (#12982)

Author: mashhurs

packages/logstash/changelog.yml

@@ -1,4 +1,9 @@
 # newer versions go on top
+- version: "2.7.0"
+  changes:
+    - description: Add support for Kibana 9.0
+      type: enhancement
+      link: https://github.com/elastic/integrations/pull/12982
 - version: "2.6.2"
   changes:
     - description: Updated SSL description to be uniform and to include links to documentation.

packages/logstash/manifest.yml

@@ -1,6 +1,6 @@
 name: logstash
 title: Logstash
-version: 2.6.2
+version: 2.7.0
 description: Collect logs and metrics from Logstash with Elastic Agent.
 type: integration
 icons:
@@ -14,7 +14,7 @@ categories:
   - elastic_stack
 conditions:
   kibana:
-    version: ^8.17.0
+    version: "^8.17.0 || ^9.0.0"
   elastic:
     subscription: basic
 owner: