v0.4.1: Reuse cairo-lang GasMetadata calculations #1183

[JulianGCalderon]

Cherrypick of #1183 to make a bugfix release

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 44.44444% with 15 lines in your changes missing coverage. Please review.

Please upload report for BASE (v0.4.2@3b66b20). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
src/metadata/gas.rs	43.47%	13 Missing ⚠️
src/bin/utils/test.rs	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##             v0.4.2    #1184   +/-   ##
=========================================
  Coverage          ?   80.39%           
=========================================
  Files             ?      110           
  Lines             ?    29609           
  Branches          ?        0           
=========================================
  Hits              ?    23804           
  Misses            ?     5805           
  Partials          ?        0           

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