Fix Inferno::Entities::TestSession docs

[Shaumik-Ashraf]

Summary

I suspect rubocop broke it here: https://inferno-framework.github.io/inferno-core/docs/Inferno/Entities/TestSession.html#test_suite-instance_method

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.05%. Comparing base (a46e47d) to head (badadcc).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #563   +/-   ##
=======================================
  Coverage   84.05%   84.05%           
=======================================
  Files         262      262           
  Lines       11415    11415           
  Branches     1256     1256           
=======================================
  Hits         9595     9595           
  Misses       1810     1810           
  Partials       10       10           

Flag	Coverage Δ
backend	92.17% <ø> (ø)
frontend	79.31% <ø> (ø)

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