Adding 4.2 to CI testing.

Author: mchurchward

.github/workflows/ci.yml

@@ -30,15 +30,15 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - php: '8.0'
-            moodle-branch: 'MOODLE_401_STABLE'
+          - php: '8.1'
+            moodle-branch: 'MOODLE_402_STABLE'
             database: 'pgsql'
           - php: '8.0'
-            moodle-branch: 'MOODLE_400_STABLE'
-            database: 'pgsql'
+            moodle-branch: 'MOODLE_401_STABLE'
+            database: 'mariadb'
           - php: '7.4'
             moodle-branch: 'MOODLE_400_STABLE'
-            database: 'mariadb'
+            database: 'pgsql'
 
     steps:
       - name: Checkout