message: Fix Popout Widget window title for about:blank
diff: @@ -84,7 +84,8 @@ export class InternalChildWindowManager implements FrameworkChildWindows {
  }
  // istanbul ignore next
  - private renderChildWindowContents(childWindow: Window, childWindowId: string, content: React.ReactNode) {
  + private renderChildWindowContents(childWindow: Window, childWindowId: string, content: React.ReactNode, title: string) {
  + childWindow.document.title = title;
  const reactConnectionDiv = childWindow.document.getElementById("root");
  if (reactConnectionDiv) {
  // set openChildWindows now so components can use it when they mount
  @@ -205,11 +206,10 @@ export class InternalChildWindowManager implements FrameworkChildWindows {
  return false;
  if (0 === url.length) {
  childWindow.document.write(childHtml);
  - this.renderChildWindowContents(childWindow, childWindowId, content);
  + this.renderChildWindowContents(childWindow, childWindowId, content, title);
  } else {
  childWindow.addEventListener("load", () => {
  - childWindow.document.title = title;
  - this.renderChildWindowContents(childWindow, childWindowId, content);
  + this.renderChildWindowContents(childWindow, childWindowId, content, title);
  }, false);
  }
  