[cisco_ios] Fix CISCO-IOS integration failed to parse logs coming from different application versions (#10948)

* [cisco_ios] Fix CISCO-IOS integration failed to parse logs coming from different application versions

* Update changelog with PR number

Author: aleksmaus

packages/cisco_ios/changelog.yml

@@ -1,4 +1,9 @@
 # newer versions go on top
+- version: "1.26.11"
+  changes:
+    - description: Fix CISCO-IOS integration failing to parse logs coming from different application versions
+      type: bugfix
+      link: https://github.com/elastic/integrations/pull/10948
 - version: "1.26.10"
   changes:
     - description: Restore system Message handling for Cisco IOS