message: Remove the last ref to the test Find implementation.
diff: @@ -149,7 +149,6 @@ export class EtTerminal extends ThemeableElementBase implements AcceptsKeybindin
  private _dialogStack: HTMLElement[] = [];
  private _copyToClipboardLater: DebouncedDoLater = null;
  - private _findPanel: FindPanel = null;
  static registerCommands(extensionManager: ExtensionManager): void {
  const commands = extensionManager.getExtensionContextByName("internal-commands").commands;
  