Use new native isHidden() method in Help. Also mark SUT commands as hidden. (#3698)

Author: weitzman

src/Commands/help/ListCommands.php

@@ -199,8 +199,7 @@ public function renderListRaw($namespaced)
     public static function categorize($all, $separator = ':')
     {
         foreach ($all as $key => $command) {
-            $hidden = method_exists($command, 'getAnnotationData') && $command->getAnnotationData()->has('hidden');
-            if (!in_array($key, $command->getAliases()) && !$hidden) {
+            if (!in_array($key, $command->getAliases()) && !$command->isHidden()) {
                 $parts = explode($separator, $key);
                 $namespace = count($parts) >= 2 ? array_shift($parts) : '_global';
                 $namespaced[$namespace][$key] = $command;

sut/drush/Commands/SimpleSutCommands.php

@@ -24,6 +24,7 @@ class SimpleSutCommands extends DrushCommands
      * Show a fabulous picture.
      *
      * @command sut:simple
+     * @hidden
      */
     public function example()
     {

sut/drush/Commands/custom/example-site-wide-command/NestedSutCommands.php

@@ -24,6 +24,7 @@ class NestedSutCommands extends DrushCommands
      * Show a fabulous picture.
      *
      * @command sut:nested
+     * @hidden
      */
     public function example()
     {

sut/drush/Commands/custom/example-site-wide-command/src/NestedSrcSutCommands.php

@@ -24,6 +24,7 @@ class NestedSrcSutCommands extends DrushCommands
      * Show a fabulous picture.
      *
      * @command sut:nested-src
+     * @hidden
      */
     public function example()
     {