Update dependency ruby to v4.0.4

[plengauer]

This PR contains the following updates:

Package	Type	Update	Change
ruby (source)	uses-with	patch	4.0.3 → 4.0.4

---

Release Notes

ruby/ruby (ruby)

v4.0.4: 4.0.4

Compare Source

What's Changed

• Bug #​21955: Fiber#transfer: machine stack not released when fiber terminates, causing FiberError: can't set a guard page - Ruby - Ruby Issue Tracking System
• Bug #​21964: Fiber stack acquire can expand unnecessarily - Ruby - Ruby Issue Tracking System
• Bug #​21971: Fix regexp performance regression for patterns starting with s/k - Ruby - Ruby Issue Tracking System
• Bug #​21961: Marshal.load freeze option fail to freeze linked strings - Ruby - Ruby Issue Tracking System
• Bug #​21959: rb_internal_thread_event_hooks_rw_lock is not reinitialized after fork causing deadlocks - Ruby - Ruby Issue Tracking System
• Bug #​21954: NoMethodError instead of Gem::LoadError on gem activation problem in Ruby 4.0.2 - Ruby - Ruby Issue Tracking System
• Bug #​21844: Inconsistent ArgumentError message for Data::define.new - Ruby - Ruby Issue Tracking System
• Bug #​21992: Defining BasicObject#initialize causes segmentation fault - Ruby - Ruby Issue Tracking System
• Bug #​22018: ISeq created via RubyVM::InstructionSequence.compile don't support coverage - Ruby - Ruby Issue Tracking System
• Bug #​21985: RubyVM::AST negative numbers do not include - in location - Ruby - Ruby Issue Tracking System
• Bug #​21986: RubyVM::AST incorrect location for literals followed by modifier if - Ruby - Ruby Issue Tracking System
• Bug #​21933: Ruby::Box: named capture local variable can become nil after non-matching lines - Ruby - Ruby Issue Tracking System
• Bug #​21940: Ruby::Box: $_ returns stale value due to gvar_tbl caching - Ruby - Ruby Issue Tracking System
• Bug #​22004: parse.y doesn't executes loop body with while true || true condition - Ruby - Ruby Issue Tracking System
• Bug #​21952: Ruby::Box double free at process exit when fiddle/import is required in multiple boxes - Ruby - Ruby Issue Tracking System
• Bug #​22003: .bundle extensions not built when doing out-of-source build - Ruby - Ruby Issue Tracking System
• Bug #​22002: argument stack underflow (-1) - Ruby - Ruby Issue Tracking System

Note: This list is automatically generated by tool/gen-github-release.rb. Because of this, some commits may be missing.

Full Changelog

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

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

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate.

[Copilot]

Pull request overview

This PR updates the Scheduler package publish workflow to use Ruby 4.0.4, aligning CI tooling with the latest Ruby 4.0.x patch release.

Changes:

• Bump ruby-version in the Scheduler publish workflow from 4.0.3 to 4.0.4.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[plengauer]

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠️ Warning: custom changes will be lost.