doc: add note about not implementing bytes yet

Author: efekrskl

lib/internal/modules/esm/assert.js

@@ -32,6 +32,8 @@ const formatTypeMap = {
   'module': kImplicitTypeAttribute,
   'wasm': kImplicitTypeAttribute, // It's unclear whether the HTML spec will require an type attribute or not for Wasm; see https://github.com/WebAssembly/esm-integration/issues/42
 };
+// NOTE: Don't add bytes support yet as it requires Uint8Arrays backed by immutable ArrayBuffers, which V8 does not support yet.
+// see: https://github.com/nodejs/node/pull/62300#issuecomment-4079163816
 
 function getFormatType(format) {
   if (format === 'text' && getOptionValue('--experimental-import-text')) {