FIX: Use interpolation/method in numpy.percentile as available

[effigies]

Bug introduced in #3489. Numpy 1.22 introduced method and deprecated interpolation in a single shot. Typically, they deprecate a few versions after they introduce an alternative, so I missed this and now things that have pinned, e.g., numpy 1.21 are going to break on nipype.

[codecov]

Codecov Report

Base: 65.26% // Head: 65.25% // Decreases project coverage by -0.00% ⚠️

Coverage data is based on head (188ebbd) compared to base (fd39c1f).
Patch coverage: 50.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3506      +/-   ##
==========================================
- Coverage   65.26%   65.25%   -0.01%     
==========================================
  Files         309      309              
  Lines       40870    40873       +3     
  Branches     5380     5380              
==========================================
+ Hits        26672    26673       +1     
- Misses      13124    13126       +2     
  Partials     1074     1074              

Flag	Coverage Δ
unittests	65.03% <50.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
nipype/algorithms/confounds.py	67.17% <50.00%> (-0.18%)	⬇️

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.

[effigies]

@mgxd Would you mind giving this a quick glance?

[mgxd]

lgtm - is this something we should track and remove once 1.22 becomes the minimum?

[effigies]

I generally try to grep for PY strings when bumping minimum Python and NP strings when bumping minimum numpy, so the comment there is my tracking plan.