change duplicate numpy120 to numpy122

[zacharyburnett]

This PR fixes a small issue with numpy122

Checklist

• added entry in CHANGES.rst under the corresponding subsection
• updated relevant tests
• updated relevant documentation
• updated relevant milestone(s)
• added relevant label(s)

[codecov]

Codecov Report

Base: 81.50% // Head: 81.50% // No change to project coverage 👍

Coverage data is based on head (6f8ebae) compared to base (e36b2a5).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #604   +/-   ##
=======================================
  Coverage   81.50%   81.50%           
=======================================
  Files          39       39           
  Lines        1173     1173           
=======================================
  Hits          956      956           
  Misses        217      217           

Flag	Coverage Δ		*Carryforward flag
nightly	81.83% <ø> (ø)		Carriedforward from e36b2a5
unit	46.31% <ø> (ø)

*This pull request uses carry forward flags. Click here to find out more.

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[ddavis-stsci]

LGTM