minor #11491 Update validators.eu.xlf (g123456789l)

This PR was submitted for the master branch but it was merged into the 2.3 branch instead (closes #11491).

Discussion
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Update validators.eu.xlf

Spelling of 'CSRF' was incorrect

Commits
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d432395 Update validators.eu.xlf

src/Symfony/Component/Form/Resources/translations/validators.eu.xlf

@@ -12,7 +12,7 @@
             </trans-unit>
             <trans-unit id="30">
                 <source>The CSRF token is invalid.</source>
-                <target>CSFR tokena ez da egokia.</target>
+                <target>CSRF tokena ez da egokia.</target>
             </trans-unit>
         </body>
     </file>