[MAINT] Apply Black img_plotting.py

[ymzayek]

• See Apply black to the files still involved in other pull requests #3861

Changes proposed in this pull request:

[github-actions]

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[codecov]

Codecov Report

Attention: 105 lines in your changes are missing coverage. Please review.

Comparison is base (f5ffeac) 91.90% compared to head (ac7a610) 68.88%.
Report is 1 commits behind head on main.

Files	Patch %	Lines
nilearn/plotting/img_plotting.py	0.00%	105 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #4147       +/-   ##
===========================================
- Coverage   91.90%   68.88%   -23.03%     
===========================================
  Files         145      145               
  Lines       16330    16324        -6     
  Branches     3404     3121      -283     
===========================================
- Hits        15008    11244     -3764     
- Misses        778     4654     +3876     
+ Partials      544      426      -118     

Flag	Coverage Δ
macos-latest_3.10_test_plotting	?
macos-latest_3.11_test_plotting	?
macos-latest_3.12_test_plotting	?
macos-latest_3.8_test_plotting	?
macos-latest_3.9_test_plotting	?
ubuntu-latest_3.10_test_plotting	?
ubuntu-latest_3.11_test_plotting	?
ubuntu-latest_3.12_test_plotting	?
ubuntu-latest_3.12_test_pre	?
ubuntu-latest_3.8_test_min	68.88% <0.00%> (ø)
ubuntu-latest_3.8_test_plot_min	?
ubuntu-latest_3.8_test_plotting	?
ubuntu-latest_3.9_test_plotting	?
windows-latest_3.10_test_plotting	?
windows-latest_3.11_test_plotting	?
windows-latest_3.12_test_plotting	?
windows-latest_3.8_test_plotting	?
windows-latest_3.9_test_plotting	?

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[bthirion]

LGTM, thx !

[Remi-Gau]

good as well