fix types

packages/svelte/src/compiler/types/index.d.ts

@@ -283,6 +283,8 @@ export type DeclarationKind =
 	| 'var'
 	| 'let'
 	| 'const'
+	| 'using'
+	| 'await using'
 	| 'function'
 	| 'import'
 	| 'param'

packages/svelte/src/compiler/utils/builders.js

@@ -619,7 +619,8 @@ export function import_all(as, source) {
 	return {
 		type: 'ImportDeclaration',
 		source: literal(source),
-		specifiers: [import_namespace(as)]
+		specifiers: [import_namespace(as)],
+		attributes: []
 	};
 }
 
@@ -636,7 +637,8 @@ export function imports(parts, source) {
 			type: 'ImportSpecifier',
 			imported: id(p[0]),
 			local: id(p[1])
-		}))
+		})),
+		attributes: []
 	};
 }