extract batch changes to separate PR

packages/svelte/src/internal/client/reactivity/batch.js

@@ -140,8 +140,6 @@ export class Batch {
 
 	is_fork = false;
 
-	#decrement_queued = false;
-
 	is_deferred() {
 		return this.is_fork || this.#blocking_pending > 0;
 	}
@@ -440,17 +438,7 @@ export class Batch {
 		this.#pending -= 1;
 		if (blocking) this.#blocking_pending -= 1;
 
-		if (!this.#decrement_queued) {
-			this.#decrement_queued = true;
-			Batch.enqueue(() => {
-				this.#decrement_queued = false;
-				if (!this.is_deferred()) {
-					this.revive();
-				} else if (!is_flushing && queued_root_effects.length > 0) {
-					this.flush();
-				}
-			});
-		}
+		this.revive();
 	}
 
 	revive() {