fix: don't transform keyframes names in global selector

packages/svelte/src/compiler/phases/3-transform/css/index.js

@@ -89,7 +89,7 @@ const visitors = {
 
 			if (node.prelude.startsWith('-global-')) {
 				state.code.remove(start, start + 8);
-			} else {
+			} else if (!state.is_global_block) {
 				state.code.prependRight(start, `${state.hash}-`);
 			}
 

packages/svelte/tests/css/samples/global-block/expected.css

@@ -73,6 +73,12 @@
 		.x{
 			animation: svelte-xyz-test 1s;
 		}
+
+		@keyframes test-in{
+			to{
+				opacity: 1;
+			}
+		}
 	/*}*/
 
 	@keyframes svelte-xyz-test{

packages/svelte/tests/css/samples/global-block/input.svelte

@@ -75,6 +75,12 @@
 		.x{
 			animation: test 1s;
 		}
+
+		@keyframes test-in{
+			to{
+				opacity: 1;
+			}
+		}
 	}
 
 	@keyframes test{