message: fix: add topLeft and topRight animation
diff: }
  &-slide-up-enter&-slide-up-enter-active&-placement-topLeft,
  - &-slide-up-appear&-slide-up-appear-active&-placement-topLeft {
  + &-slide-up-appear&-slide-up-appear-active&-placement-topLeft,
  + &-slide-up-enter&-slide-up-enter-active&-placement-topRight,
  + &-slide-up-appear&-slide-up-appear-active&-placement-topRight {
  animation-name: rcSelectDropdownSlideDownIn;
  animation-play-state: running;
  }
  - &-slide-up-leave&-slide-up-leave-active&-placement-topLeft {
  + &-slide-up-leave&-slide-up-leave-active&-placement-topLeft,
  + &-slide-up-leave&-slide-up-leave-active&-placement-topRight {
  animation-name: rcSelectDropdownSlideDownOut;
  animation-play-state: running;
  }
  }
  }
  +@keyframes rcSelectDropdownSlideDownIn {
  + 0% {
  + transform: scaleY(0);
  + transform-origin: 100% 100%;
  + opacity: 0;
  + }
  +
  + 100% {
  + transform: scaleY(1);
  + transform-origin: 100% 100%;
  + opacity: 1;
  + }
  +}
  +
  +@keyframes rcSelectDropdownSlideDownOut {
  + 0% {
  + transform: scaleY(1);
  + transform-origin: 100% 100%;
  + opacity: 1;
  + }
  +
  + 100% {
  + transform: scaleY(0);
  + transform-origin: 100% 100%;
  + opacity: 0;
  + }
  +}
  +
  @keyframes rcSelectLoadingIcon {
  0% {
  transform: rotate(0);
  