Merge branch 'develop' into dependabot/composer/sirbrillig/phpcs-variable-analysis-2.11.21

Author: westonruter

Diff for: .github/workflows/build-test-measure.yml

@@ -335,11 +335,11 @@ jobs:
             external-http: true
 
           - php: '7.4'
-            wp: '6.5'
+            wp: '6.6'
             phpunit: '7'
 
           - php: '7.4'
-            wp: '6.5'
+            wp: '6.6'
             phpunit: '7'
             external-http: true
     steps:
@@ -521,7 +521,7 @@ jobs:
             wp: 'latest'
 
           - php: '7.4'
-            wp: '6.5'
+            wp: '6.6'
     steps:
       - name: Shutdown default MySQL service
         if: needs.pre-run.outputs.changed-php-count > 0

Diff for: amp.php

@@ -8,7 +8,7 @@
  * Version: 2.5.6-alpha
  * License: GPLv2 or later
  * License URI: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * Requires at least: 6.5
+ * Requires at least: 6.6
  * Requires PHP: 7.4
  * Text Domain: amp
  *