[OptionsResolver] Fix code sample for chaining

JakeFr · javiereguiluz · commit 65a32a6aecd3 · 2021-09-22T16:29:46.000+02:00
OptionConfigurator::allowedValues is a variadic function.
diff --git a/components/options_resolver.rst b/components/options_resolver.rst
@@ -883,7 +883,7 @@ method::
             $resolver->define('transport')
                 ->required()
                 ->default('transport')
-                ->allowedValues(['sendmail', 'mail', 'smtp']);
+                ->allowedValues('sendmail', 'mail', 'smtp');
         }
     }
 

Original file line number	Diff line number	Diff line change
`@@ -883,7 +883,7 @@ method::`
`883`	`883`	`$resolver->define('transport')`
`884`	`884`	`->required()`
`885`	`885`	`->default('transport')`
`886`		`- ->allowedValues(['sendmail', 'mail', 'smtp']);`
	`886`	`+ ->allowedValues('sendmail', 'mail', 'smtp');`
`887`	`887`	`}`
`888`	`888`	`}`
`889`	`889`