TypeError in Illuminate\Routing\RoutingServiceProvider::registerPsrRequest

[kpicaza]

Laravel Version

10.29.0

PHP Version

8.2

Database Driver & Version

No response

Description

Illuminate\Routing\RoutingServiceProvider::registerPsrRequest is passing a potentially null value to the array_merge function on merging requests' parsed body with the Illuminate request payload. It causes a TypeError exception. I'm already working on a PR fixing it

Steps To Reproduce

1. Using PSR-7 Bridge
2. Make a request without parameters, at least with the "content-type" header. For instance:

$client->get('/', [
    'content-type' => 'application/json'
])

3. ServerRequestInterface $request::getParsedBody will be null
4. array_merge expect value of type array
   TypeError: array_merge(): Argument #1 must be of type array, null given

[timacdonald]

Will close this and we can track it in the PR. Thanks!