inplace rename: remove assertion as the command name should point to initial name and should exist even when no valid element remains after invalid rename (e.g. to empty name)

platform/lang-impl/src/com/intellij/refactoring/rename/inplace/VariableInplaceRenamer.java

@@ -281,11 +281,6 @@ public class VariableInplaceRenamer extends InplaceRefactoring {
 
   @Override
   protected String getCommandName() {
-    PsiNamedElement variable = getVariable();
-    if (variable == null) {
-      LOG.error(myElementToRename);
-      return "Rename";
-    }
     return RefactoringBundle.message("renaming.command.name", myInitialName);
   }