Handle 9D state in CartesianToElevationBearingRangeRate

[lgolstongov]

Resolves #1138

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.72%. Comparing base (df02ef4) to head (5de9b19).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1144   +/-   ##
=======================================
  Coverage   93.72%   93.72%           
=======================================
  Files         217      217           
  Lines       14444    14444           
  Branches     1964     1964           
=======================================
  Hits        13538    13538           
  Misses        645      645           
  Partials      261      261           

Flag	Coverage Δ
integration	65.59% <100.00%> (-0.03%)	⬇️
unittests	91.03% <100.00%> (ø)

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[sdhiscocks]

Thanks @lgolstongov