Add test for layout paddings.

[azteca1998]

Checklist

• Linked to Github Issue
• Unit tests added
• Integration tests added.
• This change requires new documentation.
  • Documentation has been added/updated.

[github-actions]

Benchmarking results

Benchmark for program factorial_2M

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	13.433 ± 0.104	13.346	13.652	30.89 ± 0.26
cairo-native (embedded AOT)	1.547 ± 0.017	1.531	1.590	3.56 ± 0.04
cairo-native (embedded JIT using LLVM's ORC Engine)	1.513 ± 0.005	1.506	1.521	3.48 ± 0.02
cairo-native (standalone AOT)	0.636 ± 0.001	0.634	0.638	1.46 ± 0.01
cairo-native (standalone AOT with -march=native)	0.435 ± 0.001	0.434	0.437	1.00

Benchmark for program fib_2M

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	12.971 ± 0.095	12.898	13.178	1598.34 ± 21.23
cairo-native (embedded AOT)	1.064 ± 0.011	1.052	1.092	131.15 ± 1.99
cairo-native (embedded JIT using LLVM's ORC Engine)	1.088 ± 0.007	1.074	1.097	134.12 ± 1.75
cairo-native (standalone AOT)	0.008 ± 0.000	0.008	0.013	1.02 ± 0.04
cairo-native (standalone AOT with -march=native)	0.008 ± 0.000	0.008	0.008	1.00

Benchmark for program logistic_map

Open benchmarks

Command	Mean [s]	Min [s]	Max [s]	Relative
Cairo-vm (Rust, Cairo 1)	1.831 ± 0.017	1.800	1.852	26.98 ± 0.26
cairo-native (embedded AOT)	1.191 ± 0.008	1.178	1.202	17.54 ± 0.12
cairo-native (embedded JIT using LLVM's ORC Engine)	1.437 ± 0.007	1.427	1.448	21.17 ± 0.12
cairo-native (standalone AOT)	0.112 ± 0.000	0.111	0.112	1.64 ± 0.00
cairo-native (standalone AOT with -march=native)	0.068 ± 0.000	0.068	0.068	1.00

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.53%. Comparing base (f44fd58) to head (73c0f96).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #548   +/-   ##
=======================================
  Coverage   89.53%   89.53%           
=======================================
  Files         108      108           
  Lines       34261    34282   +21     
=======================================
+ Hits        30675    30696   +21     
  Misses       3586     3586           

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