fix: ensure $inspect.trace indicated dirty traced deps correctly

Author: trueadm

packages/svelte/src/internal/client/runtime.js

@@ -528,6 +528,22 @@ export function update_effect(effect) {
 		effect.teardown = typeof teardown === 'function' ? teardown : null;
 		effect.version = current_version;
 
+		var version = current_version;
+		var deps = effect.deps;
+
+		// In DEV, we need to handle a case where $inspect.trace() might
+		// incorrectly state a source dependency has not changed when it has.
+		// That's beacuse that source was changed by the same effect, causing
+		// the versions to match. We can avoid this by incrementing the version
+		if (DEV && (effect.f & DIRTY) !== 0 && deps !== null) {
+			for (let i = 0; i < deps.length; i++) {
+				var dep = deps[i];
+				if ((dep.f & DERIVED) === 0 && dep.version === version) {
+					dep.version = increment_version();
+				}
+			}
+		}
+
 		if (DEV) {
 			dev_effect_stack.push(effect);
 		}