chore(deps): update all (major)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	major	v4 → v6
ruby (source)	uses-with	major	2.6 → 4.0.1
ruby	final	major	3-slim → 4-slim

---

Release Notes

actions/checkout (actions/checkout)

v6

Compare Source

v5

Compare Source

ruby/ruby (ruby)

v4.0.1: 4.0.1

Compare Source

What's Changed

• Bug #​21812: Kernel#sleep without arguments returns immediately when subprocess exits in another thread (regression in Ruby 4.0) - Ruby - Ruby Issue Tracking System
• Bug #​21828: An incorrect warning message related to benchmark is shown when using benchmark-ips - Ruby - Ruby Issue Tracking System
• Bug #​21811: Fix underflow in Array#pack - Ruby - Ruby Issue Tracking System
• Bug #​21814: 0.pow(2,-9999999999999999990) should be zero - Ruby - Ruby Issue Tracking System
• Bug #​21819: A Data object should be frozen even if it has no members - 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

v4.0.0: 4.0.0

See also:

• Release 3.5.0-preview1 · ruby/ruby
• Release 4.0.0-preview2 · ruby/ruby
• Release 4.0.0-preview3 · ruby/ruby

What's Changed

• Bump RDoc to 7.0.1 by st0012 · Pull Request #​15628
• make rb_singleton_class ractor safe by luke-gruber · Pull Request #​15591
• Remove assertion in encoded_iseq_trace_instrument by luke-gruber · Pull Request #​15616
• Bug #​21793: function name conflict of "mutex_trylock" on Solaris - Ruby - Ruby Issue Tracking System
• [DOC] small improvements to ractor class docs by luke-gruber · Pull Request #​15584
• Check for NULL fields in TYPEDDATA memsize functions by luke-gruber · Pull Request #​15633
• Feature #​21785: Add signed and unsigned LEB128 support to pack / unpack - Ruby - Ruby Issue Tracking System
• Fix rbs test failure caused by minitest6 by soutaro · Pull Request #​15643
• Fix: Do not check open_timeout twice by shioimm · Pull Request #​15626
• Fix: Specifying 0 should cause an immediate timeout by shioimm · Pull Request #​15641
• Bug #​21794: O_CLOEXEC is not available on Solaris 10 - Ruby - Ruby Issue Tracking System
• Fiber scheduler: invoke #io_write hook on IO flush by noteflakes · Pull Request #​15609
• Update NEWS.md for Fiber Scheduler by noteflakes · Pull Request #​15629
• Small documentation adjustments for new/updated features by zverok · Pull Request #​15634
• Add clarifications about the Enumerator.size by zverok · Pull Request #​15615
• Bug #​21792: 4.0.0-preview3: Build fails with --with-ext= when ENABLE_SHARED=yes: ruby/digest.h not found for rubyspec CAPI extensions - Ruby - Ruby Issue Tracking System
• [DOC] Enhancements for globals.md by BurdetteLamar · Pull Request #​15545
• Small improvements to doc/language/ractor.md by luke-gruber · Pull Request #​15588
• More doc improvements to ractor.md by luke-gruber · Pull Request #​15676
• Bump RDoc to 7.0.2 by st0012 · Pull Request #​15691
• [DOC] Improve ractor class docs (grammar, code examples) by luke-gruber · Pull Request #​15686
• [DOC] Languages in Examples by BurdetteLamar · Pull Request #​15697
• Bundle RBS 3.10.0 by soutaro · Pull Request #​15701
• Describe base code layout rules by zverok · Pull Request #​15696
• [DOC] Enhance Fiber::Scheduler docs by zverok · Pull Request #​15708
• [DOC] Cross-links between Japanese and English pages by BurdetteLamar · Pull Request #​15705
• ZJIT: Don't mark control-flow opcodes as invalidating locals by tekknolagi · Pull Request #​15694
• [DOC] Add back Rust 1.85.0 requirement to NEWS.md by chancancode · Pull Request #​15728

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

Full Changelog

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

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

---

This PR was generated by Mend Renovate. View the repository job log.