fix conflict

src/components/carousel/carousel.component.ts

@@ -510,6 +510,12 @@ export default class SlCarousel extends ShoelaceElement {
     // It's best to assume that we will and cleanup in the else case below if we didn't need to
     this.pendingSlideChange = true;
     window.requestAnimationFrame(() => {
+      // This can happen if goToSlide is called before the scroll container is rendered
+      // We will have correctly set the activeSlide in goToSlide which will get picked up when initializeSlides is called.
+      if (!this.scrollContainer) {
+        return;
+      }
+
       const scrollContainer = this.scrollContainer;
       const scrollContainerRect = scrollContainer.getBoundingClientRect();
       const nextSlideRect = slide.getBoundingClientRect();