Remove optimjl warnings about SecondOrder type

[meggart]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 45.80%. Comparing base (4c9980b) to head (c1f09e6).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/executionplan.jl	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #58      +/-   ##
==========================================
- Coverage   45.82%   45.80%   -0.03%     
==========================================
  Files          23       23              
  Lines        2134     2135       +1     
==========================================
  Hits          978      978              
- Misses       1156     1157       +1     

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[coveralls]

Coverage Report for CI Build 24143628808

Warning

Build has drifted: This PR's base is out of sync with its target branch, so coverage data may include unrelated changes.
Quick fix: rebase this PR. Learn more →

Coverage decreased (-0.02%) to 45.808%

Details

• Coverage decreased (-0.02%) from the base build.
• Patch coverage: 2 uncovered changes across 1 file (0 of 2 lines covered, 0.0%).
• No coverage regressions found.

Uncovered Changes

File	Changed	Covered	%
src/executionplan.jl	2	0	0.0%

Coverage Regressions

No coverage regressions found.

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Coverage Stats

Relevant Lines:	2135
Covered Lines:	978
Line Coverage:	45.81%
Coverage Strength:	29.01 hits per line

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💛 - Coveralls