Trailing comment after braced namespace declaration
-----
<?php
namespace Foo {}
// Comment
-----
array(
    0: Stmt_Namespace(
        name: Name(
            parts: array(
                0: Foo
            )
        )
        stmts: array(
        )
    )
    1: Stmt_Nop(
        comments: array(
            0: // Comment
        )
    )
)