fix ellipsis where possible

Author: HeahDude

components/filesystem.rst

@@ -214,7 +214,7 @@ systems (unlike PHP's :phpfunction:`readlink` function)::
 
 Its behavior is the following::
 
-    public function readlink($path, $canonicalize = false)
+    public function readlink($path, $canonicalize = false) { ... }
 
 * When ``$canonicalize`` is ``false``:
     * if ``$path`` does not exist or is not a link, it returns ``null``.

components/serializer.rst

@@ -1122,6 +1122,7 @@ to ``true``::
     $result = $normalizer->normalize($dummy, 'json', [AbstractObjectNormalizer::SKIP_NULL_VALUES => true]);
     // ['bar' => 'notNull']
 
+
 .. _component-serializer-handling-circular-references:
 
 Handling Circular References

create_framework/http_kernel_controller_resolver.rst

@@ -103,29 +103,29 @@ The ``index()`` method needs the Request object as an argument.
 ``getArguments()`` knows when to inject it properly if it is type-hinted
 correctly::
 
-    public function index(Request $request)
+    public function index(Request $request) { ... }
 
     // won't work
-    public function index($request)
+    public function index($request) { ... }
 
 More interesting, ``getArguments()`` is also able to inject any Request
 attribute; if the argument has the same name as the corresponding
 attribute::
 
-    public function index($year)
+    public function index($year) { ... }
 
 You can also inject the Request and some attributes at the same time (as the
 matching is done on the argument name or a type hint, the arguments order does
 not matter)::
 
-    public function index(Request $request, $year)
+    public function index(Request $request, $year) { ... }
 
-    public function index($year, Request $request)
+    public function index($year, Request $request) { ... }
 
 Finally, you can also define default values for any argument that matches an
 optional attribute of the Request::
 
-    public function index($year = 2012)
+    public function index($year = 2012) { ... }
 
 Let's inject the ``$year`` request attribute for our controller::
 

reference/forms/types/file.rst

@@ -37,7 +37,7 @@ be used to move the ``attachment`` file to a permanent location::
         // ...
 
         if ($form->isSubmitted() && $form->isValid()) {
-            $someNewFilename = ...
+            $someNewFilename = ...;
 
             $file = $form['attachment']->getData();
             $file->move($directory, $someNewFilename);