Add obsolete boolean attributes

lib/Parser/Serializer.php

@@ -19,7 +19,9 @@ abstract class Serializer {
         'autofocus'       => true,
         'autoplay'        => ["audio", "video"],
         'checked'         => ["input"],
+        'compact'         => ["dir", "dl", "menu", "ol", "ul"],
         'controls'        => ["audio", "video"],
+        'declare'         => ["object"],
         'default'         => ["track"],
         'defer'           => ["script"],
         'disabled'        => ["button", "fieldset", "input", "link", "optgroup", "option", "select", "textarea"],
@@ -30,8 +32,12 @@ abstract class Serializer {
         'loop'            => ["audio", "video"],
         'multiple'        => ["input", "select"],
         'muted'           => ["audio", "video"],
+        'nohref'          => ["area"],
         'nomodule'        => ["script"],
+        'noresize'        => ["frame"],
+        'noshade'         => ["hr"],
         'novalidate'      => ["form"],
+        'nowrap'          => ["td", "th"],
         'open'            => ["details", "dialog"],
         'playsinline'     => ["video"],
         'readonly'        => ["input", "textarea"],