Update github workflow to ready for drupal next minor and major version.

Author: apathak18

.github/workflows/testing.yml

@@ -14,17 +14,23 @@ jobs:
       fail-fast: false
       matrix:
         php-versions: ['8.1', '8.2']
-        drupal-core: ['10.2.x']
-        phpstan: ['0']
+        drupal-core: ['10.2.x', '10.3.x', '11.0.x']
+        phpstan: ['1']
         include:
           # Extra run to test older supported Drupal 10.1.x.
           - php-versions: '8.1'
             drupal-core: '10.1.x'
             phpstan: '0'
-          # We only need to run PHPStan once on the latest PHP version.
+          # We only need to run PHPStan once on the latest PHP version with next minor and major drupal version.
           - php-versions: '8.3'
             drupal-core: '10.2.x'
             phpstan: '1'
+          - php-versions: '8.3'
+            drupal-core: '10.3.x'
+            phpstan: '1'
+          - php-versions: '8.3'
+            drupal-core: '11.0.x'
+            phpstan: '1'
     steps:
       - name: Checkout Drupal core
         uses: actions/checkout@v4