Symlink handling on Windows

[BrianHenryIE]

There are two places where it's trying to delete a symlink, but the unlink() function that works on MacOS and Linux doesn't work on Windows. I don't have a Windows computer to test.

strauss/tests/Integration/Util/IntegrationTestCase.php

Lines 93 to 103 in 1cdb99c

	} elseif (false !== strpos('WIN', PHP_OS)
	&& stat($file)['nlink'] !== lstat($file)['nlink']
	) {
	/**
	* `unlink()` will not work on Windows. `rmdir()` will not work if there are files in the directory.
	* "On windows, take care that `is_link()` returns false for Junctions."
	*
	* @see https://www.php.net/manual/en/function.is-link.php#113263
	* @see https://stackoverflow.com/a/18262809/336146
	*/
	rmdir($file);

strauss/src/Cleanup.php

Lines 70 to 80 in 1cdb99c

	} elseif (false !== strpos('WIN', PHP_OS)
	&& stat($absolutePath)['nlink'] !== lstat($absolutePath)['nlink']
	) {
	/**
	* `unlink()` will not work on Windows. `rmdir()` will not work if there are files in the directory.
	* "On windows, take care that `is_link()` returns false for Junctions."
	*
	* @see https://www.php.net/manual/en/function.is-link.php#113263
	* @see https://stackoverflow.com/a/18262809/336146
	*/
	rmdir($absolutePath);

@szaleq Maybe you'd give this a try, please.