message: Fix typing for ManageBlock
diff: @@ -35,6 +35,7 @@ import {
  updateBlockMutationVariables,
  } from '__generated__/updateBlockMutation'
  import { FullBlockAttachment_Attachment } from '__generated__/FullBlockAttachment'
  +import { FullBlockEmbed_Embed } from '__generated__/FullBlockEmbed'
  const TextField = styled(Textarea).attrs({
  px: 7,
  @@ -124,7 +125,13 @@ const MemoizedContent = React.memo<{ block: Block & FullBlock }>(
  block={props.block as FullBlockAttachment_Attachment}
  />
  ),
  - Embed: <FullBlockEmbed layout="DEFAULT" {...props} />,
  + Embed: (
  + <FullBlockEmbed
  + layout="DEFAULT"
  + {...props}
  + block={props.block as FullBlockEmbed_Embed}
  + />
  + ),
  PendingBlock: <FullBlockPending {...props} />,
  }[props.block.__typename]),
  () => true
  