Portable Ruby 4.0.3

[p-linnane]

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[Copilot]

Pull request overview

Updates Homebrew’s vendored/portable Ruby to 4.0.3 by bumping the portable Ruby version metadata and refreshing the platform bottle SHA256s, alongside aligning the repository’s Ruby version pins.

Changes:

• Bump portable Ruby version from 4.0.2_1 to 4.0.3.
• Update portable Ruby bottle SHA256s for macOS (x86_64/arm64) and Linux (x86_64/arm64).
• Update Ruby version pins in Library/Homebrew/.ruby-version and Library/Homebrew/Gemfile.lock.

Reviewed changes

Copilot reviewed 1 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
Library/Homebrew/vendor/portable-ruby-version	Bumps portable Ruby version to 4.0.3.
Library/Homebrew/vendor/portable-ruby-x86_64-linux	Updates Linux x86_64 portable Ruby bottle SHA256.
Library/Homebrew/vendor/portable-ruby-arm64-linux	Updates Linux arm64 portable Ruby bottle SHA256.
Library/Homebrew/vendor/portable-ruby-x86_64-darwin	Updates macOS x86_64 portable Ruby bottle SHA256.
Library/Homebrew/vendor/portable-ruby-arm64-darwin	Updates macOS arm64 portable Ruby bottle SHA256.
Library/Homebrew/Gemfile.lock	Updates Bundler lockfile Ruby version to 4.0.3.
Library/Homebrew/.ruby-version	Updates repo Ruby version pin to 4.0.3.

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[ZhongRuoyu]