Test on 8.1.

.github/workflows/build-2.x.yml

@@ -24,11 +24,11 @@ jobs:
       fail-fast: false
       matrix:
         # PHP 8.1 fails - see https://github.com/Islandora/islandora/issues/887
-        php-versions: ["7.4", "8.0"]
+        php-versions: ["7.4", "8.0", "8.1"]
         # test-suite functional-javascript will appear to pass but will skip tests; missing chromedriver.
         test-suite: ["kernel", "functional", "functional-javascript"]
         # Not yet Drupal 10 ready - see https://github.com/Islandora/islandora/issues/888
-        drupal-version: ["9.4.x", "9.5.x-dev"]
+        drupal-version: ["9.4.x", "9.5.x"]
         mysql: ["8.0"]
         allowed_failure: [false]