minor symfony#59457 Review validator-related persian translation with id 120 (4li-ra)

This PR was merged into the 6.4 branch.

Discussion
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Review validator-related persian translation with id 120

| Q             | A
| ------------- | ---
| Branch       | 6.4 <!-- see below -->
| Bug fix      | no
| New feature  | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Issues        | Fix symfony#59422 <!-- prefix each issue number with "Fix #", no need to create an issue if none exists, explain below instead -->
| License       | MIT

Reviewed and updated Persian translation with id 120 as a native speaker.

Commits
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a1a26dc Review validator-related persian translation with id 120

Author: fabpot

src/Symfony/Component/Validator/Resources/translations/validators.fa.xlf

@@ -468,7 +468,7 @@
             </trans-unit>
             <trans-unit id="120">
                 <source>This value is not a valid slug.</source>
-                <target state="needs-review-translation">این مقدار یک اسلاگ معتبر نیست.</target>
+                <target>این مقدار یک slug معتبر نیست.</target>
             </trans-unit>
         </body>
     </file>