minor #9878 fixed typos (fabpot)

This PR was merged into the 2.3 branch.

Discussion
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fixed typos

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Hope @pborreli is not going to be too jealous about all those typo fixes ;)

Commits
-------

5ff5615 fixed typos

src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php

@@ -258,7 +258,7 @@ class TraceableEventDispatcher implements EventDispatcherInterface, TraceableEve
      * @param object $listener  The listener
      * @param string $eventName The event name
      *
-     * @return array Informations about the listener
+     * @return array Information about the listener
      */
     private function getListenerInfo($listener, $eventName)
     {
@@ -428,7 +428,7 @@ class TraceableEventDispatcher implements EventDispatcherInterface, TraceableEve
                 } catch (\LogicException $e) {}
                 // The children profiles have been updated by the previous 'kernel.response'
                 // event. Only the root profile need to be updated with the 'kernel.terminate'
-                // timing informations.
+                // timing information.
                 $this->updateProfiles($token, false);
                 break;
         }

src/Symfony/Component/Process/Process.php

@@ -1046,7 +1046,7 @@ class Process
     }
 
     /**
-     * Captures the exitcode if mentioned in the process informations.
+     * Captures the exitcode if mentioned in the process information.
      */
     private function captureExitCode()
     {