MOB-46507: Update ruby

[henrychv]

Each PR must conform to Developer's Guide.

Quick checklist:

• Description of PR explains the context of change
• Unit tests cover the change, no broken tests
• No static analysis warnings (Codacy etc.)
• Documentation update ('available in the unstable snapshot' warning if necessary)
• Changes file inside site/dat/docs/changes directory, one-line note of change inside

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.90%. Comparing base (8034782) to head (923db0c).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1968   +/-   ##
=======================================
  Coverage   89.90%   89.90%           
=======================================
  Files          71       71           
  Lines       20182    20182           
=======================================
  Hits        18142    18142           
  Misses       2040     2040           

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