minor #18179 Fix minor syntax errors (wouterj)

This PR was merged into the 5.4 branch.

Discussion
----------

Fix minor syntax errors

Found while testing with the new parser.

Commits
-------

b63b95f Fix minor syntax errors

Author: javiereguiluz

components/filesystem.rst

@@ -478,12 +478,12 @@ Finding Directories/Root Directories
 PHP offers the function :phpfunction:`dirname` to obtain the directory path of a
 file path. This method has a few quirks::
 
-- `dirname()` does not accept backslashes on UNIX
-- `dirname("C:/Programs")` returns "C:", not "C:/"
-- `dirname("C:/")` returns ".", not "C:/"
-- `dirname("C:")` returns ".", not "C:/"
-- `dirname("Programs")` returns ".", not ""
-- `dirname()` does not canonicalize the result
+- ``dirname()`` does not accept backslashes on UNIX
+- ``dirname("C:/Programs")`` returns "C:", not "C:/"
+- ``dirname("C:/")`` returns ".", not "C:/"
+- ``dirname("C:")`` returns ".", not "C:/"
+- ``dirname("Programs")`` returns ".", not ""
+- ``dirname()`` does not canonicalize the result
 
 :method:`Symfony\\Component\\Filesystem\\Path::getDirectory` fixes these
 shortcomings::

components/runtime.rst

@@ -384,7 +384,7 @@ application outside of the global state in 6 steps:
    returns a :class:`Symfony\\Component\\Runtime\\RunnerInterface`: an instance
    that knows how to "run" the application object.
 #. The ``RunnerInterface::run(object $application)`` is called and it returns the
-   exit status code as `int`.
+   exit status code as ``int``.
 #. The PHP engine is terminated with this status code.
 
 When creating a new runtime, there are two things to consider: First, what arguments

components/workflow.rst

@@ -28,7 +28,7 @@ a ``Definition`` and a way to write the states to the objects (i.e. an
 instance of a :class:`Symfony\\Component\\Workflow\\MarkingStore\\MarkingStoreInterface`).
 
 Consider the following example for a blog post. A post can have one of a number
-of predefined statuses (`draft`, `reviewed`, `rejected`, `published`). In a workflow,
+of predefined statuses (``draft``, ``reviewed``, ``rejected``, ``published``). In a workflow,
 these statuses are called **places**. You can define the workflow like this::
 
     use Symfony\Component\Workflow\DefinitionBuilder;

mercure.rst

@@ -615,7 +615,7 @@ Testing
 
 During unit testing it's usually not needed to send updates to Mercure.
 
-You can instead make use of the `MockHub` class::
+You can instead make use of the ``MockHub`` class::
 
     // tests/FunctionalTest.php
     namespace App\Tests\Unit\Controller;

setup.rst

@@ -145,7 +145,7 @@ the server by pressing ``Ctrl+C`` from your terminal.
 Symfony Docker Integration
 ~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-If you'd like to use Docker with Symfony, see :doc:`setup/docker`
+If you'd like to use Docker with Symfony, see :doc:`/setup/docker`.
 
 .. _symfony-flex: