message: Fix a small term rendering regression
diff: @@ -2516,7 +2516,7 @@ export class Emulator implements EmulatorApi {
  const chCodePoint = ch.codePointAt(0);
  for (; x < this.cols; x++) {
  - line.clearCell(x, 0);
  + line.setCell(x, 0, this.curAttr);
  line.setCodePoint(x, 0, chCodePoint);
  }
  