src: fix type name in comment
The comment refers to an exception type that JS land throws on the C++ code's behalf but apparently I changed the JS name before landing the pull request and forgot to update the comment.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
The comment refers to an exception type that JS land throws on the C++ code's behalf but apparently I changed the JS name before landing the pull request and forgot to update the comment.