Add private brand check explainer (#542)
Add private brand check explainer (#542)

Co-authored-by: Justin Ridgewell <0ce7911e6479995d6c346d6f03eb723b5135309e@ridgewell.name>
Co-authored-by: Marja Hölttä <65992e3a4419d7b560e369bdba5c110b835487a6@google.com>
Co-authored-by: Ingvar Stepanyan <62070607b8a20742f77a132d590706c0c02d8f9a@google.com>
v8/v8.dev