Make example module work with D11 (#17)

modules/integration_report_example/integration_report_example.info.yml

@@ -2,6 +2,6 @@ name: Integration Report Example
 description: 'Example module to demonstrate how to implement a report class.'
 type: module
 package: Other
-core_version_requirement: ^9 || ^10
+core_version_requirement: ^9 || ^10 || ^11
 dependencies:
   - integration_report:integration_report