PHP 8.4 Support: new MyClass()->method() without parentheses (Part 1)

- apache#8035
- https://wiki.php.net/rfc#php_84
- https://wiki.php.net/rfc/new_without_parentheses
- Fix the gramar file(`ASTPHP5Parser.cup`)
- Add the `PHP84UnhandledError`
- Add unit tests for the parser

Example:
```php
new Example()->method();
new $class()?->method();
new Example()::staticMethod1()::CONSTANT;
new (trim(' Example '))()::staticMethod1()->field;
new Example()::{'CONSTANT'};

new Example()();
new $class()();

new Example()['key'];
new $class()['key'];
new (trim(' Example '))()['key'];

// anonymous classes
echo new class {
    const CONSTANT = 'constant';
}::CONSTANT;

new class {
    public function method() {}
}->method();

new class () implements ArrayAccess {
}['key'];
```

Author: junichi11

php/php.editor/src/org/netbeans/modules/php/editor/CodeUtils.java

@@ -330,6 +330,9 @@ public static String extractQualifiedName(Expression typeName) {
             return extractQualifiedName((UnionType) typeName);
         } else if (typeName instanceof IntersectionType) {
             return extractQualifiedName((IntersectionType) typeName);
+        } else if (typeName instanceof ClassInstanceCreation) {
+            // PHP 8.4 new without parentheses new A()->method();
+            return null;
         }
         assert false : typeName.getClass();
         return null;

php/php.editor/src/org/netbeans/modules/php/editor/parser/ASTPHP5Parser.java

@@ -19,7 +19,7 @@
 
 //----------------------------------------------------
 // The following code was generated by CUP v0.11a beta 20060608
-// Thu Dec 19 14:22:13 JST 2024
+// Mon Jan 06 13:39:03 JST 2025
 //----------------------------------------------------
 
 package org.netbeans.modules.php.editor.parser;