Merge branch '2.8' into 3.4

* 2.8:
  Use the real image URL for the filesystem tests
  [Finder] Update PHPdoc append()
  [DI] Fix phpdoc
  Fix code examples in PHPDoc
  [HttpKernel] Fix inheritdocs

Author: nicolas-grekas

Helper/Table.php

@@ -263,15 +263,14 @@ public function setRow($column, array $row)
      * Renders table to output.
      *
      * Example:
-     * <code>
-     * +---------------+-----------------------+------------------+
-     * | ISBN          | Title                 | Author           |
-     * +---------------+-----------------------+------------------+
-     * | 99921-58-10-7 | Divine Comedy         | Dante Alighieri  |
-     * | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
-     * | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien |
-     * +---------------+-----------------------+------------------+
-     * </code>
+     *
+     *     +---------------+-----------------------+------------------+
+     *     | ISBN          | Title                 | Author           |
+     *     +---------------+-----------------------+------------------+
+     *     | 99921-58-10-7 | Divine Comedy         | Dante Alighieri  |
+     *     | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
+     *     | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien |
+     *     +---------------+-----------------------+------------------+
      */
     public function render()
     {
@@ -305,7 +304,9 @@ public function render()
     /**
      * Renders horizontal header separator.
      *
-     * Example: <code>+-----+-----------+-------+</code>
+     * Example:
+     *
+     *     +-----+-----------+-------+
      */
     private function renderRowSeparator()
     {
@@ -336,7 +337,9 @@ private function renderColumnSeparator()
     /**
      * Renders table row.
      *
-     * Example: <code>| 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |</code>
+     * Example:
+     *
+     *     | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
      *
      * @param array  $row
      * @param string $cellFormat

Input/InputDefinition.php

@@ -20,8 +20,8 @@
  * Usage:
  *
  *     $definition = new InputDefinition(array(
- *       new InputArgument('name', InputArgument::REQUIRED),
- *       new InputOption('foo', 'f', InputOption::VALUE_REQUIRED),
+ *         new InputArgument('name', InputArgument::REQUIRED),
+ *         new InputOption('foo', 'f', InputOption::VALUE_REQUIRED),
  *     ));
  *
  * @author Fabien Potencier <[email protected]>

Output/StreamOutput.php

@@ -20,11 +20,11 @@
  *
  * Usage:
  *
- * $output = new StreamOutput(fopen('php://stdout', 'w'));
+ *     $output = new StreamOutput(fopen('php://stdout', 'w'));
  *
  * As `StreamOutput` can use any stream, you can also use a file:
  *
- * $output = new StreamOutput(fopen('/path/to/output.log', 'a', false));
+ *     $output = new StreamOutput(fopen('/path/to/output.log', 'a', false));
  *
  * @author Fabien Potencier <[email protected]>
  */