fix: Fix svace issue Redundant null check

[o-kopysov]

Pull Request

Description

PR contains a fix for the issue Redundant nullcheck of repoLicense.
Also, after modification of the main code, unit tests were updated as well.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Code cleanup/refactoring
• Documentation update
• This change requires a documentation update
• CI system update
• Test Coverage update

Testing

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration.

Test Configuration:

• Java: v17
• LPVS Release: v1.5.0

Checklist:

• My code follows the style guidelines of this project
• My code meets the required code coverage for lines (90% and above)
• My code meets the required code coverage for branches (80% and above)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.33%. Comparing base (c1db058) to head (2b7e01d).

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #518      +/-   ##
============================================
- Coverage     91.34%   91.33%   -0.01%     
+ Complexity      517      516       -1     
============================================
  Files            48       48              
  Lines          1733     1731       -2     
  Branches        209      208       -1     
============================================
- Hits           1583     1581       -2     
  Misses           83       83              
  Partials         67       67              

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[t-naumenko]

LGTM

[o-konoval]

LGTM

[tiokim]

LGTM