Simplify test code

[radarhere]

Pillow/Tests/test_file_psd.py

Lines 160 to 167 in d6e0a8d

	@pytest.mark.parametrize(
	"test_file,raises",
	[
	("Tests/images/timeout-c8efc3fded6426986ba867a399791bae544f59bc.psd", OSError),
	("Tests/images/timeout-dedc7a4ebd856d79b4359bbcc79e8ef231ce38f6.psd", OSError),
	],
	)
	def test_crashes(test_file: str, raises: type[Exception]) -> None:

Before #8039, raises might have also been set to UnidentifiedImageError,. Now, it is always the same, making it redundant.