minor #37524 [Form] sync translations from master branch (xabbuh)

This PR was merged into the 3.4 branch.

Discussion
----------

[Form] sync translations from master branch

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Tickets       |
| License       | MIT
| Doc PR        |

Commits
-------

d962202c5f sync translations from master branch

Author: nicolas-grekas

Resources/translations/validators.en.xlf

@@ -14,6 +14,10 @@
                 <source>The CSRF token is invalid. Please try to resubmit the form.</source>
                 <target>The CSRF token is invalid. Please try to resubmit the form.</target>
             </trans-unit>
+            <trans-unit id="99">
+                <source>This value is not a valid HTML5 color.</source>
+                <target>This value is not a valid HTML5 color.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.fr.xlf

@@ -14,6 +14,10 @@
                 <source>The CSRF token is invalid. Please try to resubmit the form.</source>
                 <target>Le jeton CSRF est invalide. Veuillez renvoyer le formulaire.</target>
             </trans-unit>
+            <trans-unit id="99">
+                <source>This value is not a valid HTML5 color.</source>
+                <target>Cette valeur n'est pas une couleur HTML5 valide.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>