repl: remove lastInputPreview conditional check
Fix https://github.com/nodejs/node/issues/37585
Phenomenon: https://github.com/nodejs/node/issues/37585#issuecomment-792392715
ChromeDevTools doesn’t show a preview identical to the input as well
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Fix https://github.com/nodejs/node/issues/37585
Phenomenon: https://github.com/nodejs/node/issues/37585#issuecomment-792392715
ChromeDevTools doesn’t show a preview identical to the input as well