Merge pull request #4722 from Laravel-Lang/projects/download-8ftrctr

[source]: Updated Laravel Framework master keys

source/framework/master/validation.php

@@ -133,6 +133,7 @@
     'required_array_keys'  => 'The :attribute field must contain entries for: :values.',
     'required_if'          => 'The :attribute field is required when :other is :value.',
     'required_if_accepted' => 'The :attribute field is required when :other is accepted.',
+    'required_if_declined' => 'The :attribute field is required when :other is declined.',
     'required_unless'      => 'The :attribute field is required unless :other is in :values.',
     'required_with'        => 'The :attribute field is required when :values is present.',
     'required_with_all'    => 'The :attribute field is required when :values are present.',