minor #38844 [Form] Some minor teaks for Swedish (Nyholm)

This PR was merged into the 3.4 branch.

Discussion
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[Form] Some minor teaks for Swedish

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

Some small tweaks on the Swedish translations.

Im mostly doing this PR to see if Carsonbot is adding the correct milestone on this PR.

Commits
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7af4fe9 [Form] Some minor teaks for Swedish

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

@@ -48,11 +48,11 @@
             </trans-unit>
             <trans-unit id="107">
                 <source>Please enter a valid date and time.</source>
-                <target>Ange datum och tid.</target>
+                <target>Ange ett giltigt datum och tid.</target>
             </trans-unit>
             <trans-unit id="108">
                 <source>Please enter a valid date.</source>
-                <target>Ange ett datum.</target>
+                <target>Ange ett giltigt datum.</target>
             </trans-unit>
             <trans-unit id="109">
                 <source>Please select a valid file.</source>
@@ -100,7 +100,7 @@
             </trans-unit>
             <trans-unit id="120">
                 <source>Please select a valid timezone.</source>
-                <target>Välj tidszon.</target>
+                <target>Välj en tidszon.</target>
             </trans-unit>
             <trans-unit id="121">
                 <source>Please enter a valid URL.</source>
@@ -132,7 +132,7 @@
             </trans-unit>
             <trans-unit id="128">
                 <source>Please enter a valid week.</source>
-                <target>Ange en vecka.</target>
+                <target>Ange en giltig vecka.</target>
             </trans-unit>
         </body>
     </file>