update declarations files for plume feature.

[MFraters]

The plume feature was added in #620, but the declarations files where not updated. This pull request fixes that.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (29e2468) 92.82% compared to head (492b0d3) 92.82%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #663   +/-   ##
=======================================
  Coverage   92.82%   92.82%           
=======================================
  Files         105      105           
  Lines        7176     7176           
=======================================
  Hits         6661     6661           
  Misses        515      515           

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[github-actions]

Benchmark	Main	Feature	Difference (99.9% CI)
Slab interpolation simple none	1.020 ± 0.004 (s=468)	1.013 ± 0.004 (s=420)	-0.8% .. -0.6%
Slab interpolation curved simple none	1.028 ± 0.005 (s=462)	1.021 ± 0.005 (s=419)	-0.8% .. -0.6%
Spherical slab interpolation simple none	1.172 ± 0.006 (s=385)	1.169 ± 0.007 (s=386)	-0.4% .. -0.1%
Slab interpolation simple curved CMS	1.064 ± 0.006 (s=444)	1.067 ± 0.007 (s=403)	+0.1% .. +0.4%
Spherical slab interpolation simple CMS	1.552 ± 0.011 (s=286)	1.551 ± 0.009 (s=297)	-0.2% .. +0.1%
Spherical fault interpolation simple none	1.174 ± 0.011 (s=371)	1.172 ± 0.005 (s=399)	-0.3% .. +0.1%
Cartesian min max surface	2.299 ± 0.019 (s=202)	2.299 ± 0.018 (s=192)	-0.3% .. +0.2%
Spherical min max surface	7.217 ± 0.023 (s=73)	7.218 ± 0.032 (s=54)	-0.2% .. +0.3%