fix type in comment

Author: selul

inc/filters.php

@@ -26,9 +26,9 @@ public static function should_do_page( $contains_flags, $match_flags ) {
 		}
 
 		$check_against = [ $_SERVER['REQUEST_URI'] ];
-		// This logic is implemented to target ajax requests withing excluded pages.
-		// The ajax request will have the referer set to the page url and is using a POST request.
-		// If is using a GET request, this can be targeted with the availabile excluding rules.
+		// This code is designed to handle ajax requests on pages that are excluded.
+		// For ajax requests, the referer is set to the page URL and they use a POST method.
+		// If an ajax request uses a GET method, it can be managed using the available exclusion rules.
 		if ( isset( $_SERVER['HTTP_REFERER'] ) && $_SERVER['REQUEST_METHOD'] === 'POST' ) {
 			$check_against[] = $_SERVER['HTTP_REFERER'];
 		}