repl: display prompt once after error callback
Do not call .displayPrompt() twice after the eval callback
resulted in an error.
(This does not affect the default eval because it doesn’t use the callback if an error occurs.)
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Do not call .displayPrompt() twice after the eval callback
resulted in an error.
(This does not affect the default eval because it doesn’t use the callback if an error occurs.)