[config/confighttp] Deprecate CORSSettings, use CORSConfig instead

[atoulme]

Description:
Deprecate CORSSettings, use CORSConfig instead

Link to tracking Issue:
#6767

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (6b3b181) 90.23% compared to head (36ccec2) 90.19%.
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9392      +/-   ##
==========================================
- Coverage   90.23%   90.19%   -0.04%     
==========================================
  Files         345      345              
  Lines       18017    18019       +2     
==========================================
- Hits        16257    16252       -5     
- Misses       1431     1437       +6     
- Partials      329      330       +1     

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[TylerHelmuth]

Assuming we're still on board with Config over Settings this looks right to me. Thanks for starting these deprecations early!

[atoulme]

I assumed we were still going with those. They'll make checking APIs much easier.