Support multiple attributes as discussed during PR review

Author: rodrigoprimo

WordPress/Sniffs/Security/EscapeOutputSniff.php

@@ -235,7 +235,7 @@ public function process_token( $stackPtr ) {
 				}
 
 				// Skip over attribute declarations when searching for the open parenthesis.
-				if ( \T_ATTRIBUTE === $this->tokens[ $next_relevant ]['code'] ) {
+				while ( \T_ATTRIBUTE === $this->tokens[ $next_relevant ]['code'] ) {
 					if ( isset( $this->tokens[ $next_relevant ]['attribute_closer'] ) === false ) {
 						return;
 					}

WordPress/Tests/Security/EscapeOutputUnitTest.1.inc

@@ -664,4 +664,8 @@ echo '<input type="search" value="' . get_search_query( escaped: false ) . '">';
 throw new #[MyAttribute] readonly class( esc_html( $message ) ) extends Exception {}; // Good.
 throw new readonly class( $unescaped ) {}; // Bad.
 throw new #[MyAttribute] class( $unescaped ) extends Exception {}; // Bad.
-throw new #[MyAttribute] readonly class( $unescaped ) extends Exception {}; // Bad.
+throw new
+#[Attribute1]
+/* some comment */
+#[Attribute2('text', 10)]
+readonly class( $unescaped ) {}; // Bad.

WordPress/Tests/Security/EscapeOutputUnitTest.php

@@ -161,7 +161,7 @@ public function getErrorList( $testFile = '' ) {
 					657 => 1,
 					665 => 1,
 					666 => 1,
-					667 => 1,
+					671 => 1,
 				);
 
 			case 'EscapeOutputUnitTest.6.inc':