DateTime performance improvements

[sveinungf]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 98.24561% with 2 lines in your changes missing coverage. Please review.

Project coverage is 92.48%. Comparing base (582beb2) to head (eca667e).
Report is 15 commits behind head on main.

Files with missing lines	Patch %	Lines
SpreadCheetah/Helpers/OADate.cs	97.43%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #107      +/-   ##
==========================================
+ Coverage   92.44%   92.48%   +0.04%     
==========================================
  Files         162      164       +2     
  Lines        6065     6165     +100     
  Branches     1025     1043      +18     
==========================================
+ Hits         5607     5702      +95     
  Misses        215      215              
- Partials      243      248       +5     

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[github-actions]

Test Results

     9 files  ± 0       9 suites  ±0   11m 55s ⏱️ +6s
 4 774 tests +26   4 774 ✅ +26  0 💤 ±0  0 ❌ ±0 
14 016 runs  +78  14 016 ✅ +78  0 💤 ±0  0 ❌ ±0 

Results for commit eca667e. ± Comparison against base commit 582beb2.

♻️ This comment has been updated with latest results.