minor #12428 Update options_resolver.rst (atailouloute)

This PR was merged into the 3.4 branch.

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Update options_resolver.rst

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db1e76f Update options_resolver.rst

Author: javiereguiluz

components/options_resolver.rst

@@ -347,7 +347,7 @@ is thrown::
     ]);
 
     // InvalidOptionsException: The option "host" with value "25" is
-    // expected to be of type "string"
+    // expected to be of type "string", but is of type "int"
 
 In sub-classes, you can use :method:`Symfony\\Component\\OptionsResolver\\OptionsResolver::addAllowedTypes`
 to add additional allowed types without erasing the ones already set.