fix: readability in compare string

[gcranju]

Description:

Commit Message

fix: readability in compare string

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Changelog Entry

version: <log entry>

Checklist:

• I have performed a self-review of my own code
• I have documented my code in accordance with the documentation guidelines
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I have run the unit tests
• I only have one commit (if not, squash them into one commit).
• I have a descriptive commit message that adheres to the commit message guidelines

Please review the CONTRIBUTING.md file for detailed contributing guidelines.

[codecov]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (eaa0e8f) 68.85% compared to head (ff0f123) 68.88%.

Additional details and impacted files

@@                                Coverage Diff                                 @@
##             development/177-xcall-future-proof-messaging     #267      +/-   ##
==================================================================================
+ Coverage                                           68.85%   68.88%   +0.03%     
  Complexity                                             64       64              
==================================================================================
  Files                                                  40       40              
  Lines                                                2212     2211       -1     
  Branches                                               24       24              
==================================================================================
  Hits                                                 1523     1523              
+ Misses                                                679      678       -1     
  Partials                                               10       10              

Flag	Coverage Δ
solidity	79.28% <50.00%> (+0.21%)	⬆️

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Files	Coverage Δ
contracts/evm/contracts/xcall/CallService.sol	83.76% <50.00%> (+0.43%)	⬆️