buffer: fix validation of options in `Blob` constructor
To align more Node.js Blob
implementations with other runtimes (I've tested the behavior on Firefox, Safari, Chromium, and Deno).
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
To align more Node.js Blob
implementations with other runtimes (I've tested the behavior on Firefox, Safari, Chromium, and Deno).