…BinaryFileResponse` (elementaire)This PR was merged into the 7.1 branch.Discussion----------[HttpFoundation] Fix support for `\SplTempFileObject` in `BinaryFileResponse`| Q             | A| ------------- | ---| Branch?       | 7.1| Bug fix?      | yes| PR original Feature |#49144| New feature?  | no| Deprecations? | no| Issues        |  -| License       | MITWe can not call some methods with an object of `\SplTempFileObject()`. We get this error: `[...] stat failed for php://temp`.I have checked the code against methods listed in [this note](https://www.php.net/manual/en/class.spltempfileobject.php#128962).I have found:- `getMTime()` called in `BinaryFileResponse::setAutoLastModified()`- `getSize()` called in `BinaryFileResponse::prepare()`- `isReadable()` called in `BinaryFileResponse::setFile()` (already safe)I have updated the unit test and patched the class `BinaryFileResponse`.Note: calling `SplFileObject::fstat()` gives `mtime` equals to `0`. I think it is nonsense to use that as value for last modified. I have decided to use `time()` because i guess, we can not do better. Indeed, we have no idea how much time have passed between making the temp file and the call to `setAutoLastModified()` by the developper.Commits-------a104d50 Fix support for \SplTempFileObject in BinaryFileResponse