fix(NcLoadingIcon): prevent height change from rotate transformation

Signed-off-by: Maksim Sukharev <antreesy.web@gmail.com>

Author: Antreesy

src/components/NcLoadingIcon/NcLoadingIcon.vue

@@ -80,7 +80,11 @@ export default {
 </script>
 
 <style lang="scss" scoped>
-.loading-icon svg{
-	animation: rotate var(--animation-duration, 0.8s) linear infinite;
+.loading-icon {
+	overflow: hidden;
+
+	svg {
+		animation: rotate var(--animation-duration, 0.8s) linear infinite;
+	}
 }
 </style>