Update ava to 4.3.3

The [release notes](https://github.com/avajs/ava/releases/tag/v4.3.3)
mention compatibility with Node 18.8.

node_modules/ava/lib/runner.js

@@ -524,7 +524,7 @@ export default class Runner extends Emittery {
 			// If a concurrent test fails, even if `failFast` is enabled it won't
 			// stop other concurrent tests from running.
 			const allOkays = await Promise.all(concurrentTests.map(task => this.runTest(task, contextRef.copy())));
-			return allOkays.every(ok => ok);
+			return allOkays.every(Boolean);
 		});
 
 		const beforeExitHandler = this.beforeExitHandler.bind(this);