[FIX] add skip test_multitaper_cohere_perfect_cohere for numpy == 1.25.2

[Moritz-Alexander-Kern]

Added numpy == 1.25.2 to the following code snippet, since the related numpy issue was not fixed with the latest release.

elephant/elephant/test/test_spectral.py

Lines 957 to 960 in 2bd871a

	@pytest.mark.skipif(np.__version__ in ['1.25.0', '1.25.1'],
	reason="This test will fail with numpy version"
	"1.25.0, 1.25.1 see issue #24000"
	"https://github.com/numpy/numpy/issues/24000 ")

[coveralls]

coverage: 86.977%. remained the same when pulling 8233da7 on INM-6:fix/unitest_numpy_1.25.2_in_spectral into 2bd871a on NeuralEnsemble:master.

[Moritz-Alexander-Kern]

build wheels