use ubuntu latest

[jumormt]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 47.82609% with 24 lines in your changes missing coverage. Please review.

Project coverage is 62.92%. Comparing base (0f3f2c6) to head (26cfab9).
Report is 7 commits behind head on master.

Files with missing lines	Patch %	Lines
svf/lib/CFL/CFLGraphBuilder.cpp	0.00%	23 Missing ⚠️
svf/lib/CFL/GrammarBuilder.cpp	94.73%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1615      +/-   ##
==========================================
- Coverage   63.04%   62.92%   -0.13%     
==========================================
  Files         246      247       +1     
  Lines       27472    27507      +35     
  Branches     4535     4535              
==========================================
- Hits        17321    17310      -11     
- Misses      10151    10197      +46     

Files with missing lines	Coverage Δ
svf-llvm/lib/CppUtil.cpp	87.02% <ø> (-0.06%)	⬇️
svf/include/Graphs/CFLGraph.h	96.00% <100.00%> (+3.69%)	⬆️
svf/lib/CFL/CFGNormalizer.cpp	98.99% <100.00%> (+0.07%)	⬆️
svf/lib/CFL/GrammarBuilder.cpp	95.16% <94.73%> (-1.62%)	⬇️
svf/lib/CFL/CFLGraphBuilder.cpp	65.20% <0.00%> (-1.20%)	⬇️

... and 87 files with indirect coverage changes