Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: johnbillion

src/Event/Event.php

@@ -43,7 +43,7 @@ abstract class Event {
 	 * The arguments to pass to the hook's callback function.
 	 *
 	 * Note: This should normally be an array, but may contain other types if
-	 * the cron data is corrupted or invalid. Check has_invalid_args property.
+	 * the cron data is corrupted or invalid. Check the has_invalid_args() method.
 	 *
 	 * @var mixed[]|mixed
 	 */

src/bootstrap.php

@@ -1899,8 +1899,7 @@ function show_cron_form( $editing ) {
 						</th>
 						<td>
 							<?php
-							// @phpstan-ignore booleanAnd.rightAlwaysTrue
-							if ( $editing && $existing && $existing->has_invalid_args() ) {
+							if ( $editing && $existing->has_invalid_args() ) {
 								printf(
 									'<div class="notice notice-error inline"><p>%1$s</p><p>%2$s</p></div>',
 									esc_html__( 'This event has invalid arguments and will not run correctly.', 'wp-crontrol' ),