Move warnings to user context

[Kojoley]

Currently the warning location points inside the jsonschema code and it takes an additional effort to find where the actual code that triggers it is located.

[Julian]

Thanks, this is definitely reasonable -- can you update the tests for these deprecations?

Appreciated.

[codecov]

Codecov Report

Merging #899 (15d7cb9) into main (405f735) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #899   +/-   ##
=======================================
  Coverage   98.27%   98.27%           
=======================================
  Files          20       20           
  Lines        3181     3188    +7     
  Branches      430      430           
=======================================
+ Hits         3126     3133    +7     
  Misses         44       44           
  Partials       11       11           

Impacted Files	Coverage Δ
jsonschema/__init__.py	86.66% <ø> (ø)
jsonschema/validators.py	97.52% <ø> (ø)
jsonschema/tests/test_deprecations.py	100.00% <100.00%> (ø)

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[Kojoley]

Thanks, this is definitely reasonable -- can you update the tests for these deprecations?

Appreciated.

I could not figure out what should I update, the test suit seems to be fine as-is, may you please explain what do you mean?

[Julian]

Each deprecation here has a test asserting that some code triggers the deprecation warning.
That test should also be modified so not only does it assert the deprecation was raised, but also that the stacklevel was correct (which it wasn't before this change).
I'm not at a computer but I can give an example later if needed, just let me know if the above is unclear. (But essentially every change here should have a test ensuring the change was broken before and fixed now)

[Kojoley]

Should be done now.

[Julian]

Wonderful, thanks!