chore: tidy up (#16957)

packages/svelte/src/ambient.d.ts

@@ -100,7 +100,7 @@ declare namespace $state {
 	 * you must reassign it.
 	 *
 	 * Example:
-	 * ```ts
+	 * ```svelte
 	 * <script>
 	 *   let items = $state.raw([0]);
 	 *
@@ -109,7 +109,7 @@ declare namespace $state {
 	 *   };
 	 * </script>
 	 *
-	 * <button on:click={addItem}>
+	 * <button onclick={addItem}>
 	 *   {items.join(', ')}
 	 * </button>
 	 * ```
@@ -124,7 +124,7 @@ declare namespace $state {
 	 * To take a static snapshot of a deeply reactive `$state` proxy, use `$state.snapshot`:
 	 *
 	 * Example:
-	 * ```ts
+	 * ```svelte
 	 * <script>
 	 *   let counter = $state({ count: 0 });
 	 *

packages/svelte/src/internal/client/dom/blocks/boundary.js

@@ -29,7 +29,7 @@ import { queue_micro_task } from '../task.js';
 import * as e from '../../errors.js';
 import * as w from '../../warnings.js';
 import { DEV } from 'esm-env';
-import { Batch, current_batch, effect_pending_updates } from '../../reactivity/batch.js';
+import { Batch, effect_pending_updates } from '../../reactivity/batch.js';
 import { internal_set, source } from '../../reactivity/sources.js';
 import { tag } from '../../dev/tracing.js';
 import { createSubscriber } from '../../../../reactivity/create-subscriber.js';

packages/svelte/types/index.d.ts

@@ -3198,7 +3198,7 @@ declare namespace $state {
 	 * you must reassign it.
 	 *
 	 * Example:
-	 * ```ts
+	 * ```svelte
 	 * <script>
 	 *   let items = $state.raw([0]);
 	 *
@@ -3207,7 +3207,7 @@ declare namespace $state {
 	 *   };
 	 * </script>
 	 *
-	 * <button on:click={addItem}>
+	 * <button onclick={addItem}>
 	 *   {items.join(', ')}
 	 * </button>
 	 * ```
@@ -3222,7 +3222,7 @@ declare namespace $state {
 	 * To take a static snapshot of a deeply reactive `$state` proxy, use `$state.snapshot`:
 	 *
 	 * Example:
-	 * ```ts
+	 * ```svelte
 	 * <script>
 	 *   let counter = $state({ count: 0 });
 	 *