build(deps): update quickjs requirement from ~> 0.18.0 to ~> 0.19.0

[dependabot]

Updates the requirements on quickjs to permit the latest version.

Release notes

Sourced from quickjs's releases.

v0.19.0

Highlights

This release makes polyfills extensible and slims the default gem by ~2 MB: the bundled Intl polyfill is gone, replaced by an opt-in companion gem registered through a new public API.

Quickjs.register_polyfill: Pluggable polyfill registration

A new public API for registering polyfills that consumers can enable via features:. This lets companion gems ship JavaScript polyfills without baking them into quickjs.rb itself.

Quickjs.register_polyfill(name, source:, init: nil)

• name (Symbol) — the feature symbol consumers list in features:
• source: (String or Proc returning String) — JS source for the polyfill. The Proc form defers the read so companion gems can register at require time without paying for files no consumer enables.
• init: (String, optional) — JS that runs before the bundle, eval'd as part of the same compilation unit (e.g. globalThis.Intl ||= {};).

# In a companion gem:
Quickjs.register_polyfill(
  :polyfill_intl_collator,
  source: -> { File.read(File.expand_path('intl-collator-en.min.js', __dir__)) },
  init:   'globalThis.Intl ||= {};'
)
Downstream:
require 'quickjs-polyfill-intl/collator'
vm = Quickjs::VM.new(features: [:polyfill_intl_collator])

First VM with a given polyfill pays the parse cost; subsequent VMs reuse the cached bytecode.

Contributed by @​ursm in #52.

Breaking changes

Bundled Intl polyfill removed

The ~2 MB FormatJS Intl polyfill is no longer bundled. Quickjs::POLYFILL_INTL is removed with no deprecation shim — features: [Quickjs::POLYFILL_INTL] now raises NameError.

Intl APIs now live in the quickjs-polyfill-intl companion gem with granular per-API symbols (Collator, DateTimeFormat, NumberFormat, PluralRules, Locale, …), registered through Quickjs.register_polyfill. To migrate:

# Gemfile
gem 'quickjs-polyfill-intl'

require 'quickjs-polyfill-intl/collator'
vm = Quickjs::VM.new(features: [:polyfill_intl_collator])
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Commits

• 18e053b prepare v0.19.0
• 5d318dc prepare v0.19.0.rc1
• c830ad5 Document Proc form for register_polyfill source:
• cc4aed8 Bump required_ruby_version to >= 3.2.0
• 9b6d269 prepare v0.19.0.pre2
• b5de5f4 Fix missing blank-line separator in benchmark output
• f7a2c6a Merge pull request #55 from ursm/remove-intl-polyfill
• 950021e Remove bundled Intl polyfill; move to quickjs-polyfill-intl companion gem
• 61f5b3d prepare v0.19.0.pre1
• 3a10a50 Merge pull request #52 from ursm/register-polyfill
• Additional commits viewable in compare view

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