message: Switch document.inline to false as it's always a top-level document
diff: @@ -111,7 +111,7 @@ export async function inlineHtmlImport(
  url: document.url,
  contents: htmlImport.document.parsedDocument.contents,
  ast: importAst,
  - isInline: document.isInline,
  + isInline: false,
  locationOffset: undefined,
  astNode: null
  });
  