feat(Response): support Partitioned cookie attribute

[M-Mueller]

Summary of Changes

Allow to set the Partitioned attribute in cookies. Default is not setting it.
The changes are very similar to the changes required for the SameSite attribute.

Related Issues

fixes: #2213

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (cd70796) to head (37b29b8).

Additional details and impacted files

@@            Coverage Diff            @@
##            master     #2248   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           63        63           
  Lines         6847      6852    +5     
  Branches      1258      1260    +2     
=========================================
+ Hits          6847      6852    +5     

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[CaselIT]

great work, thanks!

[CaselIT]

regarding the too-complex error I think we can suppress it adding # noqa: C901 like in

falcon/falcon/routing/compiled.py

Line 150 in 09189a8

def add_route(self, uri_template, resource, **kwargs): # noqa: C901

[CaselIT]

regarding the too-complex error I think we can suppress it adding # noqa: C901 like in

falcon/falcon/routing/compiled.py

Line 150 in 09189a8

def add_route(self, uri_template, resource, **kwargs): # noqa: C901

ok you already did that, great!

[CaselIT]

thanks!

[vytas7]

Thanks, LGTM! 💯
*Bar some small docs tweaks that I would like to make, but I don't think we need to delay this PR just because of that (I can address that off-band in a followup PR.)