minor #9257 Fix 404 Not Found links (liviubalan)

This PR was submitted for the 3.3 branch but it was merged into the 3.4 branch instead (closes #9257).

Discussion
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Fix 404 Not Found links

Commits
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4d2ee16 Fix 404 Not Found links

Author: javiereguiluz

components/http_kernel.rst

@@ -236,12 +236,12 @@ This implementation is explained more in the sidebar below::
 .. caution::
 
     The ``getArguments()`` method in the
-    :class:`Symfony\\Component\\Httpkernel\\Controller\\ControllerResolver` and
+    :class:`Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver` and
     respective interface
-    :class:`Symfony\\Component\\Httpkernel\\Controller\\ControllerResolverInterface`
+    :class:`Symfony\\Component\\HttpKernel\\Controller\\ControllerResolverInterface`
     are deprecated as of 3.1 and will be removed in 4.0. You can use the
-    :class:`Symfony\\Component\\Httpkernel\\Controller\\ArgumentResolver` which
-    uses the :class:`Symfony\\Component\\Httpkernel\\Controller\\ArgumentResolverInterface`
+    :class:`Symfony\\Component\\HttpKernel\\Controller\\ArgumentResolver` which
+    uses the :class:`Symfony\\Component\\HttpKernel\\Controller\\ArgumentResolverInterface`
     instead.
 
 Internally, the ``HttpKernel::handle()`` method first calls