[KNITRO] Add tests to verify extra info is correctly populated

[eminyouskn]

Fixes # .

Summary/Motivation:

This PR add two tests to verify if the extra_info attribute of the results has been correctly populated with the expected info.

Changes proposed in this PR:

Legal Acknowledgement

By contributing to this software project, I have read the contribution guide and agree to the following terms and conditions for my contribution:

1. I agree my contributions are submitted under the BSD license.
2. I represent I am authorized to make the contributions and grant the license. If my employer has rights to intellectual property that includes these contributions, I represent that I have received permission to make contributions and grant the required license on behalf of that employer.

[mrmundt]

Ha, good catch on all of this.

[mrmundt]

Also, totally a joke, @eminyouskn , but we were trying to get to one page of PRs today!! UGH! 😜

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.45%. Comparing base (b404bca) to head (0db0118).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3824   +/-   ##
=======================================
  Coverage   89.44%   89.45%           
=======================================
  Files         905      905           
  Lines      105485   105485           
=======================================
+ Hits        94355    94357    +2     
+ Misses      11130    11128    -2     

Flag	Coverage Δ
builders	29.13% <0.00%> (-0.01%)	⬇️
default	86.07% <100.00%> (?)
expensive	35.76% <0.00%> (?)
linux	86.76% <0.00%> (-2.46%)	⬇️
linux_other	86.76% <0.00%> (+<0.01%)	⬆️
osx	82.91% <0.00%> (ø)
win	84.98% <0.00%> (ø)
win_other	84.98% <0.00%> (ø)

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.