Update dependency ruby to v3.3.6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ruby (source)		patch	3.3.5 -> 3.3.6
ruby	final	patch	3.3.5 -> 3.3.6

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Configuration

📅 Schedule: Branch creation - "every weekend" in timezone Japan, Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 39.03%. Comparing base (ce0e641) to head (4a3fd87).

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #93   +/-   ##
=======================================
  Coverage   39.03%   39.03%           
=======================================
  Files          20       20           
  Lines        1732     1732           
=======================================
  Hits          676      676           
  Misses        976      976           
  Partials       80       80           

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