minor #19220 Added missing backtick character (Oussama-Tn)

This PR was merged into the 5.4 branch.

Discussion
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Added missing backtick character

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Commits
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374c12f Added missing backtick character

Author: OskarStark

service_container/tags.rst

@@ -220,7 +220,7 @@ method::
     }
 
 You can also make attributes usable on methods. To do so, update the previous
-example and add ``Attribute::TARGET_METHOD`::
+example and add ``Attribute::TARGET_METHOD``::
 
     // src/Attribute/SensitiveElement.php
     namespace App\Attribute;