Fix test failure with newer pandas version

[nils-braun]

That should remove a failure which comes up in newer pandas versions because the testing is more strict.

[codecov-commenter]

Codecov Report

Merging #737 into main will increase coverage by 0.16%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #737      +/-   ##
==========================================
+ Coverage   96.11%   96.28%   +0.16%     
==========================================
  Files          18       18              
  Lines        1622     1695      +73     
  Branches      322      322              
==========================================
+ Hits         1559     1632      +73     
  Misses         31       31              
  Partials       32       32              

Impacted Files	Coverage Δ
tsfresh/utilities/distribution.py	93.39% <0.00%> (+0.06%)	⬆️
tsfresh/feature_extraction/feature_calculators.py	97.31% <0.00%> (+0.34%)	⬆️

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[github-actions]

Result of Benchmark Tests

Benchmark	Min	Max	Mean	Mean on Repo HEAD
tests/benchmark.py::test_benchmark_small_data	9.84	9.98	9.93 +- 0.06	10.70 +- 0.22
tests/benchmark.py::test_benchmark_large_data	6.07	6.18	6.12 +- 0.06	5.31 +- 0.05
tests/benchmark.py::test_benchmark_with_selection	7.69	7.75	7.71 +- 0.03	7.27 +- 0.20