test_runner: add `SuiteContext` class
added SuiteContext class to replace object literal
Fixes: https://github.com/nodejs/node/issues/45641 Refs: https://github.com/nodejs/node/issues/45641#issuecomment-1329130581
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
added SuiteContext class to replace object literal
Fixes: https://github.com/nodejs/node/issues/45641 Refs: https://github.com/nodejs/node/issues/45641#issuecomment-1329130581