Commit4f64f71

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Minor tweak

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Original file line number	Diff line number	Diff line change
`@@ -41,6 +41,8 @@ The most common way to listen to an event is to register an event listener::`
`41`	`41`	`// Customize your response object to display the exception details`
`42`	`42`	`$response = new Response();`
`43`	`43`	`$response->setContent($message);`
	`44`	`+ // the exception message can contain unfiltered user input;`
	`45`	`+ // set the content-type to text to avoid XSS issues`
`44`	`46`	`$response->headers->set('Content-Type', 'text/plain; charset=utf-8');`
`45`	`47`
`46`	`48`	`// HttpExceptionInterface is a special type of exception that`

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