message: fix(Spacing): separator top/bottom
  Fixes
diff: padding-right: var(--vkui--size_base_padding_horizontal--regular);
  }
  +.Spacing--separator-top {
  + justify-content: start;
  +}
  +
  .Spacing--separator-center {
  justify-content: center;
  }
  .Spacing--separator-bottom {
  - flex-direction: column-reverse;
  + justify-content: end;
  }
  .Spacing--separator::after {
  