[TwigComponent] Fix directory separator in Debug command

[clussiana]

Q	A
Bug fix?	yes
New feature?	no
Issues
License	MIT

Component template paths are retrieved by the SplFileInfo class, which returns paths containing backslashes on Windows and slashes on other operating systems.

So on Windows environment, the command fails as the component Card\Card.html.twig is not formatted into Card:Card

[clussiana]

@smnandre I've submitted the fix in this PR, but I haven’t included a test because I’m not quite sure how to mock or simulate DIRECTORY_SEPARATOR effectively. If you have any advice or suggestions on setting up this test, I’d really appreciate it!

[Kocal]

Thanks for your PR, I don't think you have something to do here, but ideally we should enable Windows builds on the CI

[smnandre]

Thanks @clussiana.

[xDeSwa]

thanks, this fixed
Unknown component "Stream\After". And no matching anonymous component template was found.
error on windows.