[WB-10394] add detail to error message when uploading an artifact with the wrong type

[speezepearson]

Fixes WB-10394

Testing

Shouldn't affect anything, so, relying on the existing test suite!

[codecov]

Codecov Report

Merging #4184 (a36ba63) into master (939c8c7) will decrease coverage by 0.02%.
The diff coverage is n/a.

❗ Current head a36ba63 differs from pull request most recent head c545255. Consider uploading reports for the commit c545255 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4184      +/-   ##
==========================================
- Coverage   82.66%   82.63%   -0.03%     
==========================================
  Files         256      256              
  Lines       32569    32541      -28     
==========================================
- Hits        26922    26891      -31     
- Misses       5647     5650       +3     

Flag	Coverage Δ
functest	55.96% <ø> (+0.02%)	⬆️
unittest	73.38% <ø> (-0.05%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
wandb/sdk/wandb_run.py	90.92% <ø> (-0.20%)	⬇️
wandb/integration/tensorboard/monkeypatch.py	90.12% <0.00%> (-2.47%)	⬇️
wandb/sdk/lib/sock_client.py	92.59% <0.00%> (-1.59%)	⬇️
wandb/sdk/lib/git.py	79.01% <0.00%> (-0.62%)	⬇️
wandb/sdk/internal/internal_api.py	86.46% <0.00%> (-0.52%)	⬇️
wandb/sdk/wandb_setup.py	88.44% <0.00%> (-0.51%)	⬇️
wandb/sdk/wandb_manager.py	93.84% <0.00%> (-0.23%)	⬇️
wandb/util.py	86.87% <0.00%> (-0.02%)	⬇️
wandb/apis/public.py	82.64% <0.00%> (+0.07%)	⬆️
... and 3 more