Merge branch '2.8' into 3.4

* 2.8:
  fixed deprecated messages in tests
  [HttpCache] Unlink tmp file on error
  Added LB translation for #26327 (Errors sign for people that do not see colors)
  [TwigBridge] Fix rendering of currency by MoneyType
  [HttpKernel] DumpDataCollector: do not flush when a dumper is provided

Author: fabpot

Resources/translations/validators.lb.xlf

@@ -314,6 +314,10 @@
                 <source>This is not a valid Business Identifier Code (BIC).</source>
                 <target>Dëst ass kee gëltege "Business Identifier Code" (BIC).</target>
             </trans-unit>
+            <trans-unit id="82">
+                <source>Error</source>
+                <target>Feeler</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>