Apply suggestions from code review

Co-authored-by: Juliette <[email protected]>

Author: rodrigoprimo

WordPress/AbstractClassRestrictionsSniff.php

@@ -128,7 +128,7 @@ public function is_targetted_token( $stackPtr ) {
 				if ( false === $nextNonEmpty
 					|| \in_array( $this->tokens[ $nextNonEmpty ]['code'], array( \T_READONLY, \T_ANON_CLASS, \T_ATTRIBUTE ), true )
 				) {
-					// Live coding or anonymous class (bow out for anonymous classes as they don't have a name).
+					// Live coding or anonymous class. Bow out.
 					return false;
 				}
 

WordPress/Tests/DB/RestrictedClassesUnitTest.1.inc

@@ -112,6 +112,6 @@ $anon = new readonly class {
     public function PDO() {} // OK.
 };
 
-$anon = new readonly class extends PDOStatement {}; // Error.
+$anon = new readonly class() extends PDOStatement {}; // Error.
 
 $anon = new #[MyAttribute] readonly class {};