build(deps-dev): update core-js requirement from 3.1.4 to 3.2.0

[dependabot-preview]

Updates the requirements on core-js to permit the latest version.

Changelog

Sourced from core-js's changelog.

3.2.0 - 2019.08.09

• Promise.allSettled moved to stable ES, per July TC39 meeting
• Promise.any moved to stage 2, .errors property of AggregateError instances maked non-enumerable, per July TC39 meeting
• using statement proposal moved to stage 2, added Symbol.asyncDispose, per July TC39 meeting
• Added Array.isTemplateObject stage 2 proposal, per June TC39 meeting
• Added Map#updateOrInsert stage 1 proposal, per July TC39 meeting
• Added a fix for Math.hypot V8 7.7 bug, since it's still not stable without adding results to core-js-compat
• Added a workaround for APIs where not possible to replace broken native Promise, #579 - added .finally and patched .then to / on native Promise prototype
• Fixed crashing of Opera Presto, #595
• Fixed incorrect early breaking of { Map, Set, WeakMap, WeakSet }.deleteAll
• Fixed some missed dependencies in entry points
• Added compat data for Node 12.5, FF 67, Safari 13
• Added support of DISABLE_OPENCOLLECTIVE env variable to postinstall script
• Removed core-js-pure dependency from core-js-compat, #590
• Fixed generation of core-js-compat on Windows, #606

3.1.4 - 2019.06.15

• Refactoring. Many minor internal improvements and fixes like:
  • Improved Symbol.keyFor complexity to O(1)
  • Fixed the order of arguments validation in String.prototype.{ endsWith, includes, startsWith }
  • Internal implementation of RegExp#flags helper now respect dotAll flag (mainly ralated to the pure version)
  • Performace optimizations related old V8
  • Etc.

3.1.3 - 2019.05.27

• Fixed core-js/features/reflect/delete-metadata entry point
• Some fixes and improvements of the postinstall script like support npm color config (#556) or adding support of ADBLOCK env variable
• Refactoring and some minor fixes

2.6.9 [LEGACY] - 2019.05.27

• Some fixes and improvements of the postinstall script like support npm color config (#556) or adding support of ADBLOCK env variable

3.1.2 - 2019.05.22

• Added a workaround of a strange npx bug on postinstall, #551

2.6.8 [LEGACY] - 2019.05.22

• Added a workaround of a strange npx bug on postinstall, #551

3.1.1 - 2019.05.21

• Added one more workaround of alternative not completely correct Symbol polyfills, #550, #554
• Reverted esnext.string.match-all in some entry points for fix autogeneration of core-js-compat/entries and backward @babel/preset-env compatibility

2.6.7 [LEGACY] - 2019.05.21

• Added one more workaround of alternative not completely correct Symbol polyfills, #550, #554

3.1.0 - 2019.05.20

• String#matchAll moved to stable ES, exposed Symbol.matchAll, #516
• Promise.allSettled moved to stage 3, #515
• String#replaceAll moved to stage 2, behavior updated by the spec draft, #524
• Promise.any moved to stage 1, #517

... (truncated)

Commits

• 3699c84 3.2.0
• e5fd12b update packages readmes
• b117eed update electron-to-chromium
• 119315b increase of the possible number companies-sponsors in the readme
• aeaeaac update dependencies
• 601b6c4 add Array.isTemplateObject stage 2 proposal
• 8b39aa5 update the changelog
• 36d4b4c fix crashing of Opera Presto, close #595
• fcd6856 update dependencies
• 03b3bad add a workaround for APIs where not possible to replace broken native `Promis...
• Additional commits viewable in compare view

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[codecov-io]

Codecov Report

Merging #439 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #439   +/-   ##
=======================================
  Coverage   56.58%   56.58%           
=======================================
  Files          55       55           
  Lines         258      258           
  Branches       50       50           
=======================================
  Hits          146      146           
  Misses         85       85           
  Partials       27       27

---

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[codecov-io]

Codecov Report

Merging #439 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #439   +/-   ##
=======================================
  Coverage   56.58%   56.58%           
=======================================
  Files          55       55           
  Lines         258      258           
  Branches       50       50           
=======================================
  Hits          146      146           
  Misses         85       85           
  Partials       27       27

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update abe3665...a28c9b7. Read the comment docs.