Merge branch '2.8' into 3.4

* 2.8:
  Add a missing English translation
  [Console] Fixes multiselect choice question in interactive mode with default values
  [Validator] Add a missing Polish translation
  Allow integers as default console option value
  Changed "epost-adress" to "e-postadress"
  Fix for race condition in console output stream write
  reverse transform RFC 3339 formatted dates

Author: nicolas-grekas

Resources/translations/validators.en.xlf

@@ -322,6 +322,10 @@
                 <source>This is not a valid UUID.</source>
                 <target>This is not a valid UUID.</target>
             </trans-unit>
+            <trans-unit id="84">
+                <source>This value should be a multiple of {{ compared_value }}.</source>
+                <target>This value should be a multiple of {{ compared_value }}.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.pl.xlf

@@ -322,6 +322,10 @@
                 <source>This is not a valid UUID.</source>
                 <target>To nie jest poprawne UUID.</target>
             </trans-unit>
+            <trans-unit id="84">
+                <source>This value should be a multiple of {{ compared_value }}.</source>
+                <target>Ta wartość powinna być wielokrotnością {{ compared_value }}.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.sv.xlf

@@ -52,7 +52,7 @@
             </trans-unit>
             <trans-unit id="13">
                 <source>This value is not a valid email address.</source>
-                <target>Värdet är inte en giltig epost-adress.</target>
+                <target>Värdet är inte en giltig e-postadress.</target>
             </trans-unit>
             <trans-unit id="14">
                 <source>The file could not be found.</source>