Various: update WP tested to 6.9 (#45571)

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/18720014513

Upstream-Ref: Automattic/jetpack@37ee5dd

Author: kraftbj

CHANGELOG.md

@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 This is an alpha version! The changes listed here are not final.
 
+### Added
+- Tested up to WordPress 6.9
+
 ### Changed
 - Update package dependencies.
 

readme.txt

@@ -3,7 +3,7 @@ Contributors: donncha, automattic, adnan007, dilirity, mikemayhem3030, pyronaur,
 Tags: performance, caching, wp-cache, wp-super-cache, cache
 Requires at least: 6.7
 Requires PHP: 7.2
-Tested up to: 6.8
+Tested up to: 6.9
 Stable tag: 2.0.0
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html