Added annotation data to Container class to pass current coding style test

Author: furan917

lib/internal/Magento/Framework/View/Layout/Generator/Container.php

@@ -7,6 +7,12 @@
 
 use Magento\Framework\View\Layout;
 
+/**
+ * Creates html container and validates element
+ *
+ * Class Container
+ * @package Magento\Framework\View\Layout\Generator
+ */
 class Container implements Layout\GeneratorInterface
 {
     /**#@+
@@ -48,7 +54,7 @@ class Container implements Layout\GeneratorInterface
     ];
 
     /**
-     * {@inheritdoc}
+     * @inheritdoc
      *
      * @return string
      */
@@ -101,6 +107,8 @@ public function generateContainer(
     }
 
     /**
+     * Validates allowed htmlTags for layout
+     *
      * @param array $options
      * @return void
      * @throws \Magento\Framework\Exception\LocalizedException