build(deps): bump core-js from 3.6.5 to 3.9.0 in /frontend

[dependabot-preview[bot]]

Bumps core-js from 3.6.5 to 3.9.0.

Changelog

Sourced from core-js's changelog.

3.9.0 - 2021.02.19

• Added Array find from last stage 1 proposal
  • Array#findLast
  • Array#findLastIndex
  • %TypedArray%#findLast
  • %TypedArray%#findLastIndex
• Added %TypedArray%#uniqueBy method for array deduplication stage 1 proposal
  • %TypedArray%#uniqueBy
• Dropped ToLength detection from array methods feature detection which could cause hanging FF11-21 and some versions of old WebKit, #764
• Minified bundle from core-js-bundle uses terser instead of uglify-js

3.8.3 - 2021.01.19

• Fixed some more issues related to FF44- legacy Iterator, #906

3.8.2 - 2021.01.03

• Fixed handling of special replacements patterns in String#replaceAll, #900
• Fixed iterators dependencies of Promise.any and Promise.allSettled entries
• Fixed microtask implementation on WebOS, #898, #901

3.8.1 - 2020.12.06

• Fixed work of new %TypedArray% methods on BigInt arrays
• Added ESNext methods to ES3 workaround for Number constructor wrapper

3.8.0 - 2020.11.26

• Added relative indexing method stage 3 proposal
  • Array#at
  • %TypedArray%#at
• Added Number.range stage 1 proposal
  • Number.range
  • BigInt.range
• Added array filtering stage 1 proposal
  • Array#filterOut
  • %TypedArray%#filterOut
• Added array deduplication stage 1 proposal
  • Array#uniqueBy
• Added code points / code units explicit feature detection in String#at for preventing breakage code which use obsolete String#at proposal polyfill
• Added the missed (es|stable)/instance/replace-all entries
• Updated compat data mapping for Opera - from Opera 69, the difference with Chrome versions increased to 14
• Compat data mapping for modern Android WebView to Chrome moved from targets parser directly to compat data
• Depracate core-js-builder blacklist option in favor of exclude

2.6.12 [LEGACY] - 2020.11.26

• Added code points / code units explicit feature detection in String#at for preventing breakage code which use obsolete String#at proposal polyfill
• Added OPEN_SOURCE_CONTRIBUTOR detection in postinstall
• Added Drone CI detection in postinstall

3.7.0 - 2020.11.06

• String#replaceAll moved to the stable ES, per June TC39 meeting
• Promise.any and AggregateError moved to the stable ES, per July TC39 meeting
• Added Reflect[@@toStringTag], per July TC39 meeting

... (truncated)

Commits

• 37970c0 3.9.0
• 1f4e254 update dependencies
• 62a3711 add some caps for the pure version
• f2f4f4b adapt tests to specific of Chrome 67 BigInt constructor
• 1ae4619 add a workaround for testing DOM collections iterators with non-standard beha...
• 8a71f7a drop some more ToLength tests
• de922f3 fix previous commit
• 1d4b84f drop { Map, WeakMap }#{ upsert, updateOrInsert }.name tests
• 3ec7426 fix incorrect replacement
• 66770c8 update dependencies
• Additional commits viewable in compare view

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[github-actions[bot]]

🚀 Deployed on https://602ea3102dca6a30b5365b6c--gh-card.netlify.app

[dependabot-preview[bot]]

Superseded by #486.