Mark more new classes as internal

src/Core/Container.php

@@ -11,6 +11,8 @@ namespace Friendica\Core;
 
 /**
  * Dependency Injection Container
+ *
+ * @internal
  */
 interface Container
 {

src/Core/DiceContainer.php

@@ -13,6 +13,8 @@ use Dice\Dice;
 
 /**
  * Wrapper for the Dice class to make some basic setups
+ *
+ * @internal
  */
 final class DiceContainer implements Container
 {

src/Core/Logger/Factory/LegacyLoggerFactory.php

@@ -26,6 +26,8 @@ use Psr\Log\LoggerInterface;
  *
  * @see \Friendica\Core\Logger\Factory\StreamLogger
  * @see \Friendica\Core\Logger\Factory\SyslogLogger
+ *
+ * @internal
  */
 final class LegacyLoggerFactory implements LoggerFactory
 {

src/Core/Logger/LoggerManager.php

@@ -21,6 +21,8 @@ use Psr\Log\NullLogger;
 
 /**
  * Manager for the core logging instances
+ *
+ * @internal
  */
 final class LoggerManager
 {