[Intl] lint

Author: Crovitche-1623

components/intl.rst

@@ -314,9 +314,7 @@ to catching the exception, you can also check if a given currency code is valid:
 If the currencies need to be filtered, there are also helpers to query and
 validate currencies in relation to countries. These methods use ICU metadata
 (``tender``, ``from`` and ``to`` dates) to determine whether a currency is
-`legal tender`_ and/or active at a given point in time.
-
-.. code-block:: php
+`legal tender`_ and/or active at a given point in time::
 
     use Symfony\Component\Intl\Currencies;
 
@@ -335,7 +333,7 @@ validate currencies in relation to countries. These methods use ICU metadata
 
     // Validate a currency for a given country
     $isOk = Currencies::isValidInCountry('CH', 'CHF');
-    // true 
+    // true
 
     // Check if a currency is valid in *any* country on a specific date
     $isGlobal = Currencies::isValidInAnyCountry(
@@ -346,9 +344,9 @@ validate currencies in relation to countries. These methods use ICU metadata
     );
     // true
 
-Note that some currencies (especially non-legal-tender ones) do not have validity ranges defined.  
-In such cases, a :class:`\RuntimeException` will be thrown.  
-In addition, an :class:`\InvalidArgumentException` will be thrown if the specified currency is invalid.
+Note that some currencies (especially non-legal-tender ones) do not have validity ranges defined.
+In such cases, a :class:`RuntimeException` will be thrown.
+In addition, an :class:`InvalidArgumentException` will be thrown if the specified currency is invalid.
 
 .. _component-intl-timezones: