Fix the visibility of PhutilDaemon::run methods

Summary: Ref T6822. This method is only called from `PhutilDaemon::execute()` and can be made `protected`.

Test Plan: See D11404.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6822

Differential Revision: https://secure.phabricator.com/D11405

src/applications/fact/daemon/PhabricatorFactDaemon.php

@@ -6,7 +6,7 @@ final class PhabricatorFactDaemon extends PhabricatorDaemon {
 
   const RAW_FACT_BUFFER_LIMIT = 128;
 
-  public function run() {
+  protected function run() {
     $this->setEngines(PhabricatorFactEngine::loadAllEngines());
     while (!$this->shouldExit()) {
       $iterators = $this->getAllApplicationIterators();

src/applications/repository/daemon/PhabricatorRepositoryPullLocalDaemon.php

@@ -34,7 +34,7 @@ final class PhabricatorRepositoryPullLocalDaemon
   /**
    * @task pull
    */
-  public function run() {
+  protected function run() {
     $argv = $this->getArgv();
     array_unshift($argv, __CLASS__);
     $args = new PhutilArgumentParser($argv);

src/infrastructure/daemon/bot/PhabricatorBot.php

@@ -16,7 +16,7 @@ final class PhabricatorBot extends PhabricatorDaemon {
   private $config;
   private $pollFrequency;
 
-  public function run() {
+  protected function run() {
     $argv = $this->getArgv();
     if (count($argv) !== 1) {
       throw new Exception('usage: PhabricatorBot <json_config_file>');

src/infrastructure/daemon/garbagecollector/PhabricatorGarbageCollectorDaemon.php

@@ -6,7 +6,7 @@
  */
 final class PhabricatorGarbageCollectorDaemon extends PhabricatorDaemon {
 
-  public function run() {
+  protected function run() {
     $collectors = id(new PhutilSymbolLoader())
       ->setAncestorClass('PhabricatorGarbageCollector')
       ->loadObjects();

src/infrastructure/daemon/workers/PhabricatorTaskmasterDaemon.php

@@ -2,7 +2,7 @@
 
 final class PhabricatorTaskmasterDaemon extends PhabricatorDaemon {
 
-  public function run() {
+  protected function run() {
     $sleep = 0;
     do {
       $tasks = id(new PhabricatorWorkerLeaseQuery())