Implement ArrayAccess on TestResponse (#30817)
Implement ArrayAccess on TestResponse (#30817)

When building / testing and JSON API, I like to sometimes interact with the raw JSON payload returned in the response. Normally you would have to access this via $response->original['foo']; however, with this change I implement ArrayAccess on both JsonResponse and TestResponse in order to be able to proxy directly into the response JSON without going through the original property.
mul14/laravel-framework,tjbp/framework,morrislaptop/framework,lucasmichot/framework,vlakoff/framework,laravel/framework,cybercog/framework,notebowl/laravel-framework,halaei/framework,cybercog/framework,tjbp/framework,vlakoff/framework,tomschlick/framework,stevebauman/framework,samlev/framework,hafezdivandari/framework,bytestream/framework,JosephSilber/framework,dwightwatson/framework,arturock/framework,driesvints/framework,bytestream/framework,JosephSilber/framework,mul14/laravel-framework,tomschlick/framework,crynobone/framework,hafezdivandari/framework,morrislaptop/framework,crynobone/framework,lucasmichot/framework,vlakoff/framework,halaei/framework,halaei/framework,arturock/framework,tomschlick/framework,ChristopheB/framework,laravel/framework,leo108/laravel_framework,JamesForks/framework,dwightwatson/framework,mul14/laravel-framework,ChristopheB/framework,cybercog/framework,leo108/laravel_framework,samlev/framework,JamesForks/framework,ChristopheB/framework,arturock/framework,stevebauman/framework,tjbp/framework,notebowl/laravel-framework,mul14/laravel-framework,driesvints/framework